{"id":5530,"date":"2025-09-17T11:10:20","date_gmt":"2025-09-17T11:10:20","guid":{"rendered":"https:\/\/sigfigcalculator.io\/?page_id=5530"},"modified":"2025-10-01T11:10:50","modified_gmt":"2025-10-01T11:10:50","slug":"standard-form-calculator","status":"publish","type":"page","link":"https:\/\/sigfigcalculator.io\/bn\/standard-form-calculator\/","title":{"rendered":"Standard Form Calculator \u2013 Convert Numbers Instantly"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"5530\" class=\"elementor elementor-5530\">\n\t\t\t\t<div class=\"elementor-element elementor-element-13882f2d e-con-full e-flex e-con e-parent\" data-id=\"13882f2d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-453f252 elementor-widget elementor-widget-shortcode\" data-id=\"453f252\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><div class=\"sfc-container\">\r\n  <style>\r\n    \/* Standard Form Calculator Styles *\/\r\n    .sfc-container * {\r\n      margin: 0;\r\n      padding: 0;\r\n      box-sizing: border-box;\r\n    }\r\n\r\n    .sfc-container {\r\n      font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;\r\n      background: linear-gradient(135deg, #0891b2 0%, #06b6d4 50%, #0ea5e9 100%);\r\n      min-height: 100vh;\r\n      padding: 60px 20px;\r\n      width: 100%;\r\n    }\r\n\r\n    \/* Header Section *\/\r\n    .sfc-header {\r\n      text-align: center;\r\n      margin-bottom: 40px;\r\n      animation: sfc-fadeInDown 0.8s ease-out;\r\n    }\r\n\r\n    .sfc-title {\r\n      font-size: 56px;\r\n      font-weight: 700;\r\n      color: #ffffff;\r\n      margin-bottom: 12px;\r\n      text-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);\r\n      letter-spacing: -0.5px;\r\n    }\r\n\r\n    .sfc-subtitle {\r\n      font-size: 20px;\r\n      color: rgba(255, 255, 255, 0.9);\r\n      font-weight: 400;\r\n      letter-spacing: 0.3px;\r\n    }\r\n\r\n    \/* Main Wrapper *\/\r\n    .sfc-wrapper {\r\n      max-width: 1160px;\r\n      margin: 0 auto;\r\n      background: #ffffff;\r\n      border-radius: 24px;\r\n      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);\r\n      padding: 50px;\r\n      animation: sfc-fadeInUp 0.8s ease-out;\r\n    }\r\n\r\n    \/* Conversion Mode Selector *\/\r\n    .sfc-mode-section {\r\n      margin-bottom: 40px;\r\n    }\r\n\r\n    .sfc-mode-label {\r\n      font-size: 16px;\r\n      font-weight: 600;\r\n      color: #4b5563;\r\n      margin-bottom: 16px;\r\n      display: block;\r\n    }\r\n\r\n    .sfc-mode-buttons {\r\n      display: flex;\r\n      gap: 12px;\r\n      flex-wrap: wrap;\r\n    }\r\n\r\n    .sfc-mode-btn {\r\n      flex: 1;\r\n      min-width: 200px;\r\n      padding: 16px 24px;\r\n      background: #f9fafb;\r\n      border: 2px solid #e5e7eb;\r\n      border-radius: 12px;\r\n      font-size: 15px;\r\n      font-weight: 600;\r\n      color: #4b5563;\r\n      cursor: pointer;\r\n      transition: all 0.3s ease;\r\n      text-align: center;\r\n    }\r\n\r\n    .sfc-mode-btn:hover {\r\n      background: #f3f4f6;\r\n      border-color: #0891b2;\r\n      transform: translateY(-2px);\r\n    }\r\n\r\n    .sfc-mode-btn.sfc-active {\r\n      background: linear-gradient(135deg, #0891b2, #06b6d4);\r\n      border-color: #0891b2;\r\n      color: #ffffff;\r\n      box-shadow: 0 8px 20px rgba(8, 145, 178, 0.3);\r\n    }\r\n\r\n    \/* Input Section *\/\r\n    .sfc-input-section {\r\n      margin-bottom: 40px;\r\n    }\r\n\r\n    .sfc-input-grid {\r\n      display: grid;\r\n      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));\r\n      gap: 24px;\r\n      margin-bottom: 24px;\r\n    }\r\n\r\n    .sfc-input-group {\r\n      display: flex;\r\n      flex-direction: column;\r\n    }\r\n\r\n    .sfc-input-label {\r\n      font-size: 14px;\r\n      font-weight: 600;\r\n      color: #4b5563;\r\n      margin-bottom: 8px;\r\n    }\r\n\r\n    .sfc-input-field {\r\n      padding: 14px 18px;\r\n      border: 2px solid #e5e7eb;\r\n      border-radius: 10px;\r\n      font-size: 16px;\r\n      color: #4b5563;\r\n      background: #ffffff;\r\n      transition: all 0.3s ease;\r\n      font-family: 'DM Sans', sans-serif;\r\n    }\r\n\r\n    .sfc-input-field:focus {\r\n      outline: none;\r\n      border-color: #0891b2;\r\n      box-shadow: 0 0 0 4px rgba(8, 145, 178, 0.1);\r\n    }\r\n\r\n    .sfc-input-field::placeholder {\r\n      color: #9ca3af;\r\n    }\r\n\r\n    \/* Convert Button *\/\r\n    .sfc-convert-btn {\r\n      width: 100%;\r\n      padding: 18px 32px;\r\n      background: linear-gradient(135deg, #f59e0b, #f97316);\r\n      border: none;\r\n      border-radius: 12px;\r\n      font-size: 18px;\r\n      font-weight: 700;\r\n      color: #ffffff;\r\n      cursor: pointer;\r\n      transition: all 0.3s ease;\r\n      box-shadow: 0 8px 20px rgba(245, 158, 11, 0.3);\r\n    }\r\n\r\n    .sfc-convert-btn:hover {\r\n      transform: translateY(-2px);\r\n      box-shadow: 0 12px 28px rgba(245, 158, 11, 0.4);\r\n    }\r\n\r\n    .sfc-convert-btn:active {\r\n      transform: translateY(0);\r\n    }\r\n\r\n    \/* Result Section *\/\r\n    .sfc-result-section {\r\n      background: linear-gradient(135deg, #f9fafb, #ffffff);\r\n      border-radius: 16px;\r\n      padding: 40px;\r\n      border: 2px solid #e5e7eb;\r\n      margin-bottom: 40px;\r\n      display: none;\r\n      animation: sfc-fadeIn 0.5s ease-out;\r\n    }\r\n\r\n    .sfc-result-section.sfc-show {\r\n      display: block;\r\n    }\r\n\r\n    .sfc-result-title {\r\n      font-size: 18px;\r\n      font-weight: 700;\r\n      color: #4b5563;\r\n      margin-bottom: 20px;\r\n      text-transform: uppercase;\r\n      letter-spacing: 1px;\r\n    }\r\n\r\n    .sfc-result-equation {\r\n      font-size: 42px;\r\n      font-weight: 700;\r\n      color: #0891b2;\r\n      text-align: center;\r\n      padding: 30px;\r\n      background: #ffffff;\r\n      border-radius: 12px;\r\n      border: 3px solid #0891b2;\r\n      margin-bottom: 24px;\r\n      font-family: 'Courier New', monospace;\r\n      animation: sfc-pulse 0.6s ease-out;\r\n    }\r\n\r\n    .sfc-result-details {\r\n      display: grid;\r\n      grid-template-columns: repeat(3, 1fr);\r\n      gap: 20px;\r\n    }\r\n\r\n    .sfc-detail-card {\r\n      background: #ffffff;\r\n      padding: 20px;\r\n      border-radius: 10px;\r\n      border: 2px solid #e5e7eb;\r\n      text-align: center;\r\n    }\r\n\r\n    .sfc-detail-label {\r\n      font-size: 13px;\r\n      font-weight: 600;\r\n      color: #6b7280;\r\n      margin-bottom: 8px;\r\n      text-transform: uppercase;\r\n      letter-spacing: 0.5px;\r\n    }\r\n\r\n    .sfc-detail-value {\r\n      font-size: 28px;\r\n      font-weight: 700;\r\n      color: #f59e0b;\r\n      font-family: 'Courier New', monospace;\r\n    }\r\n\r\n    \/* Graph Section *\/\r\n    .sfc-graph-section {\r\n      background: #f9fafb;\r\n      border-radius: 16px;\r\n      padding: 40px;\r\n      border: 2px solid #e5e7eb;\r\n    }\r\n\r\n    .sfc-graph-title {\r\n      font-size: 18px;\r\n      font-weight: 700;\r\n      color: #4b5563;\r\n      margin-bottom: 20px;\r\n      text-transform: uppercase;\r\n      letter-spacing: 1px;\r\n    }\r\n\r\n    .sfc-graph-container {\r\n      background: #ffffff;\r\n      border-radius: 12px;\r\n      padding: 30px;\r\n      border: 2px solid #e5e7eb;\r\n      position: relative;\r\n      height: 400px;\r\n      display: flex;\r\n      align-items: center;\r\n      justify-content: center;\r\n    }\r\n\r\n    .sfc-graph-canvas {\r\n      width: 100%;\r\n      height: 100%;\r\n    }\r\n\r\n    .sfc-graph-placeholder {\r\n      color: #9ca3af;\r\n      font-size: 16px;\r\n      text-align: center;\r\n    }\r\n\r\n    \/* Error Message *\/\r\n    .sfc-error {\r\n      background: #fee2e2;\r\n      border: 2px solid #dc2626;\r\n      border-radius: 10px;\r\n      padding: 16px 20px;\r\n      color: #dc2626;\r\n      font-size: 15px;\r\n      font-weight: 600;\r\n      margin-top: 16px;\r\n      display: none;\r\n      animation: sfc-shake 0.5s ease-out;\r\n    }\r\n\r\n    .sfc-error.sfc-show {\r\n      display: block;\r\n    }\r\n\r\n    \/* Animations *\/\r\n    @keyframes sfc-fadeInDown {\r\n      from {\r\n        opacity: 0;\r\n        transform: translateY(-30px);\r\n      }\r\n      to {\r\n        opacity: 1;\r\n        transform: translateY(0);\r\n      }\r\n    }\r\n\r\n    @keyframes sfc-fadeInUp {\r\n      from {\r\n        opacity: 0;\r\n        transform: translateY(30px);\r\n      }\r\n      to {\r\n        opacity: 1;\r\n        transform: translateY(0);\r\n      }\r\n    }\r\n\r\n    @keyframes sfc-fadeIn {\r\n      from {\r\n        opacity: 0;\r\n      }\r\n      to {\r\n        opacity: 1;\r\n      }\r\n    }\r\n\r\n    @keyframes sfc-pulse {\r\n      0%, 100% {\r\n        transform: scale(1);\r\n      }\r\n      50% {\r\n        transform: scale(1.02);\r\n      }\r\n    }\r\n\r\n    @keyframes sfc-shake {\r\n      0%, 100% {\r\n        transform: translateX(0);\r\n      }\r\n      25% {\r\n        transform: translateX(-10px);\r\n      }\r\n      75% {\r\n        transform: translateX(10px);\r\n      }\r\n    }\r\n\r\n    \/* Responsive Styles - 1024px *\/\r\n    @media (max-width: 1024px) {\r\n      .sfc-container {\r\n        padding: 50px 20px;\r\n      }\r\n\r\n      .sfc-title {\r\n        font-size: 48px;\r\n      }\r\n\r\n      .sfc-subtitle {\r\n        font-size: 18px;\r\n      }\r\n\r\n      .sfc-wrapper {\r\n        padding: 40px;\r\n      }\r\n\r\n      .sfc-result-equation {\r\n        font-size: 36px;\r\n        padding: 25px;\r\n      }\r\n\r\n      .sfc-detail-value {\r\n        font-size: 24px;\r\n      }\r\n\r\n      .sfc-graph-container {\r\n        height: 350px;\r\n      }\r\n    }\r\n\r\n    \/* Responsive Styles - 768px *\/\r\n    @media (max-width: 768px) {\r\n      .sfc-container {\r\n        padding: 40px 16px;\r\n      }\r\n\r\n      .sfc-title {\r\n        font-size: 40px;\r\n      }\r\n\r\n      .sfc-subtitle {\r\n        font-size: 16px;\r\n      }\r\n\r\n      .sfc-wrapper {\r\n        padding: 32px;\r\n        border-radius: 20px;\r\n      }\r\n\r\n      .sfc-mode-btn {\r\n        min-width: 150px;\r\n        padding: 14px 20px;\r\n        font-size: 14px;\r\n      }\r\n\r\n      .sfc-input-grid {\r\n        grid-template-columns: 1fr;\r\n        gap: 20px;\r\n      }\r\n\r\n      .sfc-result-equation {\r\n        font-size: 32px;\r\n        padding: 20px;\r\n      }\r\n\r\n      .sfc-result-details {\r\n        grid-template-columns: 1fr;\r\n        gap: 16px;\r\n      }\r\n\r\n      .sfc-detail-value {\r\n        font-size: 22px;\r\n      }\r\n\r\n      .sfc-graph-container {\r\n        height: 300px;\r\n        padding: 20px;\r\n      }\r\n    }\r\n\r\n    \/* Responsive Styles - 576px *\/\r\n    @media (max-width: 576px) {\r\n      .sfc-container {\r\n        padding: 32px 12px;\r\n      }\r\n\r\n      .sfc-title {\r\n        font-size: 32px;\r\n      }\r\n\r\n      .sfc-subtitle {\r\n        font-size: 15px;\r\n      }\r\n\r\n      .sfc-wrapper {\r\n        padding: 24px;\r\n        border-radius: 16px;\r\n      }\r\n\r\n      .sfc-mode-buttons {\r\n        flex-direction: column;\r\n      }\r\n\r\n      .sfc-mode-btn {\r\n        min-width: 100%;\r\n        padding: 12px 16px;\r\n        font-size: 14px;\r\n      }\r\n\r\n      .sfc-input-field {\r\n        padding: 12px 16px;\r\n        font-size: 15px;\r\n      }\r\n\r\n      .sfc-convert-btn {\r\n        padding: 16px 28px;\r\n        font-size: 16px;\r\n      }\r\n\r\n      .sfc-result-section {\r\n        padding: 28px;\r\n      }\r\n\r\n      .sfc-result-equation {\r\n        font-size: 28px;\r\n        padding: 18px;\r\n      }\r\n\r\n      .sfc-graph-section {\r\n        padding: 28px;\r\n      }\r\n\r\n      .sfc-graph-container {\r\n        height: 280px;\r\n        padding: 16px;\r\n      }\r\n    }\r\n\r\n    \/* Responsive Styles - 480px *\/\r\n    @media (max-width: 480px) {\r\n      .sfc-container {\r\n        padding: 28px 10px;\r\n      }\r\n\r\n      .sfc-title {\r\n        font-size: 28px;\r\n      }\r\n\r\n      .sfc-subtitle {\r\n        font-size: 14px;\r\n      }\r\n\r\n      .sfc-wrapper {\r\n        padding: 20px;\r\n      }\r\n\r\n      .sfc-result-equation {\r\n        font-size: 24px;\r\n        padding: 16px;\r\n      }\r\n\r\n      .sfc-detail-value {\r\n        font-size: 20px;\r\n      }\r\n\r\n      .sfc-graph-container {\r\n        height: 250px;\r\n      }\r\n    }\r\n\r\n    \/* Responsive Styles - 375px *\/\r\n    @media (max-width: 375px) {\r\n      .sfc-container {\r\n        padding: 24px 8px;\r\n      }\r\n\r\n      .sfc-title {\r\n        font-size: 24px;\r\n      }\r\n\r\n      .sfc-subtitle {\r\n        font-size: 13px;\r\n      }\r\n\r\n      .sfc-wrapper {\r\n        padding: 16px;\r\n        border-radius: 12px;\r\n      }\r\n\r\n      .sfc-mode-btn {\r\n        padding: 10px 14px;\r\n        font-size: 13px;\r\n      }\r\n\r\n      .sfc-input-field {\r\n        padding: 10px 14px;\r\n        font-size: 14px;\r\n      }\r\n\r\n      .sfc-convert-btn {\r\n        padding: 14px 24px;\r\n        font-size: 15px;\r\n      }\r\n\r\n      .sfc-result-section {\r\n        padding: 20px;\r\n      }\r\n\r\n      .sfc-result-equation {\r\n        font-size: 20px;\r\n        padding: 14px;\r\n      }\r\n\r\n      .sfc-detail-value {\r\n        font-size: 18px;\r\n      }\r\n\r\n      .sfc-graph-section {\r\n        padding: 20px;\r\n      }\r\n\r\n      .sfc-graph-container {\r\n        height: 220px;\r\n        padding: 12px;\r\n      }\r\n    }\r\n  <\/style>\r\n\r\n\r\n  <div class=\"sfc-header\">\r\n    <h1 class=\"sfc-title\">Standard Form Equation Calculator<\/h1>\r\n    <p class=\"sfc-subtitle\">Convert linear equations to standard form (Ax + By = C)<\/p>\r\n  <\/div>\r\n\r\n\r\n  <div class=\"sfc-wrapper\">\r\n     Conversion Mode Selection \r\n    <div class=\"sfc-mode-section\">\r\n      <label class=\"sfc-mode-label\">Select Conversion Mode:<\/label>\r\n      <div class=\"sfc-mode-buttons\">\r\n        <button class=\"sfc-mode-btn sfc-active\" data-mode=\"slope-intercept\">\r\n          Slope-Intercept Form<br><small>(y = mx + b)<\/small>\r\n        <\/button>\r\n        <button class=\"sfc-mode-btn\" data-mode=\"point-slope\">\r\n          Point-Slope Form<br><small>(y - y\u2081 = m(x - x\u2081))<\/small>\r\n        <\/button>\r\n        <button class=\"sfc-mode-btn\" data-mode=\"two-points\">\r\n          Two Points<br><small>((x\u2081, y\u2081), (x\u2082, y\u2082))<\/small>\r\n        <\/button>\r\n      <\/div>\r\n    <\/div>\r\n\r\n    <div class=\"sfc-input-section\">\r\n\r\n      <div class=\"sfc-input-container\" data-input=\"slope-intercept\">\r\n        <div class=\"sfc-input-grid\">\r\n          <div class=\"sfc-input-group\">\r\n            <label class=\"sfc-input-label\">Slope (m)<\/label>\r\n            <input type=\"text\" class=\"sfc-input-field\" id=\"sfc-slope\" placeholder=\"e.g., 2 or -3\/4\">\r\n          <\/div>\r\n          <div class=\"sfc-input-group\">\r\n            <label class=\"sfc-input-label\">Y-Intercept (b)<\/label>\r\n            <input type=\"text\" class=\"sfc-input-field\" id=\"sfc-intercept\" placeholder=\"e.g., 5 or -2\">\r\n          <\/div>\r\n        <\/div>\r\n      <\/div>\r\n\r\n \r\n      <div class=\"sfc-input-container\" data-input=\"point-slope\" style=\"display: none;\">\r\n        <div class=\"sfc-input-grid\">\r\n          <div class=\"sfc-input-group\">\r\n            <label class=\"sfc-input-label\">Slope (m)<\/label>\r\n            <input type=\"text\" class=\"sfc-input-field\" id=\"sfc-ps-slope\" placeholder=\"e.g., 2\">\r\n          <\/div>\r\n          <div class=\"sfc-input-group\">\r\n            <label class=\"sfc-input-label\">Point x\u2081<\/label>\r\n            <input type=\"text\" class=\"sfc-input-field\" id=\"sfc-ps-x1\" placeholder=\"e.g., 3\">\r\n          <\/div>\r\n          <div class=\"sfc-input-group\">\r\n            <label class=\"sfc-input-label\">Point y\u2081<\/label>\r\n            <input type=\"text\" class=\"sfc-input-field\" id=\"sfc-ps-y1\" placeholder=\"e.g., 4\">\r\n          <\/div>\r\n        <\/div>\r\n      <\/div>\r\n\r\n    \r\n      <div class=\"sfc-input-container\" data-input=\"two-points\" style=\"display: none;\">\r\n        <div class=\"sfc-input-grid\">\r\n          <div class=\"sfc-input-group\">\r\n            <label class=\"sfc-input-label\">Point 1: x\u2081<\/label>\r\n            <input type=\"text\" class=\"sfc-input-field\" id=\"sfc-tp-x1\" placeholder=\"e.g., 1\">\r\n          <\/div>\r\n          <div class=\"sfc-input-group\">\r\n            <label class=\"sfc-input-label\">Point 1: y\u2081<\/label>\r\n            <input type=\"text\" class=\"sfc-input-field\" id=\"sfc-tp-y1\" placeholder=\"e.g., 2\">\r\n          <\/div>\r\n          <div class=\"sfc-input-group\">\r\n            <label class=\"sfc-input-label\">Point 2: x\u2082<\/label>\r\n            <input type=\"text\" class=\"sfc-input-field\" id=\"sfc-tp-x2\" placeholder=\"e.g., 3\">\r\n          <\/div>\r\n          <div class=\"sfc-input-group\">\r\n            <label class=\"sfc-input-label\">Point 2: y\u2082<\/label>\r\n            <input type=\"text\" class=\"sfc-input-field\" id=\"sfc-tp-y2\" placeholder=\"e.g., 6\">\r\n          <\/div>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <button class=\"sfc-convert-btn\" id=\"sfc-convert\">Convert to Standard Form<\/button>\r\n      <div class=\"sfc-error\" id=\"sfc-error\"><\/div>\r\n    <\/div>\r\n\r\n\r\n    <div class=\"sfc-result-section\" id=\"sfc-result\">\r\n      <h3 class=\"sfc-result-title\">Standard Form Result<\/h3>\r\n      <div class=\"sfc-result-equation\" id=\"sfc-equation\">Ax + By = C<\/div>\r\n      <div class=\"sfc-result-details\">\r\n        <div class=\"sfc-detail-card\">\r\n          <div class=\"sfc-detail-label\">A Value<\/div>\r\n          <div class=\"sfc-detail-value\" id=\"sfc-a-value\">0<\/div>\r\n        <\/div>\r\n        <div class=\"sfc-detail-card\">\r\n          <div class=\"sfc-detail-label\">B Value<\/div>\r\n          <div class=\"sfc-detail-value\" id=\"sfc-b-value\">0<\/div>\r\n        <\/div>\r\n        <div class=\"sfc-detail-card\">\r\n          <div class=\"sfc-detail-label\">C Value<\/div>\r\n          <div class=\"sfc-detail-value\" id=\"sfc-c-value\">0<\/div>\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n\r\n\r\n    <div class=\"sfc-graph-section\">\r\n      <h3 class=\"sfc-graph-title\">Visual Representation<\/h3>\r\n      <div class=\"sfc-graph-container\">\r\n        <canvas class=\"sfc-graph-canvas\" id=\"sfc-canvas\"><\/canvas>\r\n        <div class=\"sfc-graph-placeholder\" id=\"sfc-placeholder\">Graph will appear here after conversion<\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <script>\r\n    (function() {\r\n      'use strict';\r\n\r\n      let currentMode = 'slope-intercept';\r\n      let currentEquation = null;\r\n\r\n      \/\/ Mode switching\r\n      const modeButtons = document.querySelectorAll('.sfc-mode-btn');\r\n      const inputContainers = document.querySelectorAll('.sfc-input-container');\r\n\r\n      modeButtons.forEach(btn => {\r\n        btn.addEventListener('click', function() {\r\n          modeButtons.forEach(b => b.classList.remove('sfc-active'));\r\n          this.classList.add('sfc-active');\r\n          currentMode = this.dataset.mode;\r\n\r\n          inputContainers.forEach(container => {\r\n            container.style.display = container.dataset.input === currentMode ? 'block' : 'none';\r\n          });\r\n\r\n          hideError();\r\n        });\r\n      });\r\n\r\n      \/\/ Convert button\r\n      document.getElementById('sfc-convert').addEventListener('click', convertToStandardForm);\r\n\r\n      function convertToStandardForm() {\r\n        hideError();\r\n        \r\n        try {\r\n          let A, B, C;\r\n\r\n          if (currentMode === 'slope-intercept') {\r\n            const m = parseValue(document.getElementById('sfc-slope').value);\r\n            const b = parseValue(document.getElementById('sfc-intercept').value);\r\n\r\n            if (isNaN(m) || isNaN(b)) {\r\n              throw new Error('Please enter valid numbers for slope and y-intercept');\r\n            }\r\n\r\n            \/\/ y = mx + b \u2192 -mx + y = b \u2192 mx - y = -b\r\n            A = -m;\r\n            B = 1;\r\n            C = b;\r\n\r\n          } else if (currentMode === 'point-slope') {\r\n            const m = parseValue(document.getElementById('sfc-ps-slope').value);\r\n            const x1 = parseValue(document.getElementById('sfc-ps-x1').value);\r\n            const y1 = parseValue(document.getElementById('sfc-ps-y1').value);\r\n\r\n            if (isNaN(m) || isNaN(x1) || isNaN(y1)) {\r\n              throw new Error('Please enter valid numbers for all fields');\r\n            }\r\n\r\n            \/\/ y - y1 = m(x - x1) \u2192 y - y1 = mx - mx1 \u2192 -mx + y = y1 - mx1\r\n            A = -m;\r\n            B = 1;\r\n            C = y1 - m * x1;\r\n\r\n          } else if (currentMode === 'two-points') {\r\n            const x1 = parseValue(document.getElementById('sfc-tp-x1').value);\r\n            const y1 = parseValue(document.getElementById('sfc-tp-y1').value);\r\n            const x2 = parseValue(document.getElementById('sfc-tp-x2').value);\r\n            const y2 = parseValue(document.getElementById('sfc-tp-y2').value);\r\n\r\n            if (isNaN(x1) || isNaN(y1) || isNaN(x2) || isNaN(y2)) {\r\n              throw new Error('Please enter valid numbers for all points');\r\n            }\r\n\r\n            if (x1 === x2 && y1 === y2) {\r\n              throw new Error('Points must be different');\r\n            }\r\n\r\n            if (x1 === x2) {\r\n              \/\/ Vertical line: x = x1\r\n              A = 1;\r\n              B = 0;\r\n              C = x1;\r\n            } else {\r\n              const m = (y2 - y1) \/ (x2 - x1);\r\n              A = -m;\r\n              B = 1;\r\n              C = y1 - m * x1;\r\n            }\r\n          }\r\n\r\n          \/\/ Simplify to integers\r\n          const result = simplifyToIntegers(A, B, C);\r\n          A = result.A;\r\n          B = result.B;\r\n          C = result.C;\r\n\r\n          currentEquation = { A, B, C };\r\n          displayResult(A, B, C);\r\n          drawGraph(A, B, C);\r\n\r\n        } catch (error) {\r\n          showError(error.message);\r\n        }\r\n      }\r\n\r\n      function parseValue(str) {\r\n        str = str.trim();\r\n        if (str.includes('\/')) {\r\n          const parts = str.split('\/');\r\n          return parseFloat(parts[0]) \/ parseFloat(parts[1]);\r\n        }\r\n        return parseFloat(str);\r\n      }\r\n\r\n      function gcd(a, b) {\r\n        a = Math.abs(a);\r\n        b = Math.abs(b);\r\n        while (b !== 0) {\r\n          const temp = b;\r\n          b = a % b;\r\n          a = temp;\r\n        }\r\n        return a;\r\n      }\r\n\r\n      function simplifyToIntegers(A, B, C) {\r\n        \/\/ Convert to integers by finding common denominator\r\n        const precision = 1000000;\r\n        let intA = Math.round(A * precision);\r\n        let intB = Math.round(B * precision);\r\n        let intC = Math.round(C * precision);\r\n\r\n        \/\/ Find GCD and simplify\r\n        let divisor = gcd(gcd(intA, intB), intC);\r\n        if (divisor === 0) divisor = 1;\r\n\r\n        intA = intA \/ divisor;\r\n        intB = intB \/ divisor;\r\n        intC = intC \/ divisor;\r\n\r\n        \/\/ Ensure A is positive (standard form convention)\r\n        if (intA < 0) {\r\n          intA = -intA;\r\n          intB = -intB;\r\n          intC = -intC;\r\n        } else if (intA === 0 && intB < 0) {\r\n          intB = -intB;\r\n          intC = -intC;\r\n        }\r\n\r\n        return { A: intA, B: intB, C: intC };\r\n      }\r\n\r\n      function displayResult(A, B, C) {\r\n        const equation = formatEquation(A, B, C);\r\n        document.getElementById('sfc-equation').textContent = equation;\r\n        document.getElementById('sfc-a-value').textContent = A;\r\n        document.getElementById('sfc-b-value').textContent = B;\r\n        document.getElementById('sfc-c-value').textContent = C;\r\n        document.getElementById('sfc-result').classList.add('sfc-show');\r\n      }\r\n\r\n      function formatEquation(A, B, C) {\r\n        let equation = '';\r\n\r\n        if (A !== 0) {\r\n          equation += A === 1 ? 'x' : A === -1 ? '-x' : A + 'x';\r\n        }\r\n\r\n        if (B !== 0) {\r\n          if (B > 0 && equation !== '') equation += ' + ';\r\n          if (B < 0) equation += ' - ';\r\n          const absB = Math.abs(B);\r\n          equation += absB === 1 ? 'y' : absB + 'y';\r\n        }\r\n\r\n        if (equation === '') equation = '0';\r\n\r\n        equation += ' = ' + C;\r\n\r\n        return equation;\r\n      }\r\n\r\n      function drawGraph(A, B, C) {\r\n        const canvas = document.getElementById('sfc-canvas');\r\n        const ctx = canvas.getContext('2d');\r\n        const placeholder = document.getElementById('sfc-placeholder');\r\n\r\n        \/\/ Set canvas size\r\n        canvas.width = canvas.offsetWidth;\r\n        canvas.height = canvas.offsetHeight;\r\n\r\n        placeholder.style.display = 'none';\r\n        canvas.style.display = 'block';\r\n\r\n        const width = canvas.width;\r\n        const height = canvas.height;\r\n        const centerX = width \/ 2;\r\n        const centerY = height \/ 2;\r\n        const scale = 30;\r\n\r\n        \/\/ Clear canvas\r\n        ctx.clearRect(0, 0, width, height);\r\n\r\n        \/\/ Draw grid\r\n        ctx.strokeStyle = '#e5e7eb';\r\n        ctx.lineWidth = 1;\r\n\r\n        for (let i = -10; i <= 10; i++) {\r\n          \/\/ Vertical lines\r\n          ctx.beginPath();\r\n          ctx.moveTo(centerX + i * scale, 0);\r\n          ctx.lineTo(centerX + i * scale, height);\r\n          ctx.stroke();\r\n\r\n          \/\/ Horizontal lines\r\n          ctx.beginPath();\r\n          ctx.moveTo(0, centerY + i * scale);\r\n          ctx.lineTo(width, centerY + i * scale);\r\n          ctx.stroke();\r\n        }\r\n\r\n        \/\/ Draw axes\r\n        ctx.strokeStyle = '#4b5563';\r\n        ctx.lineWidth = 2;\r\n\r\n        \/\/ X-axis\r\n        ctx.beginPath();\r\n        ctx.moveTo(0, centerY);\r\n        ctx.lineTo(width, centerY);\r\n        ctx.stroke();\r\n\r\n        \/\/ Y-axis\r\n        ctx.beginPath();\r\n        ctx.moveTo(centerX, 0);\r\n        ctx.lineTo(centerX, height);\r\n        ctx.stroke();\r\n\r\n        \/\/ Draw line: Ax + By = C\r\n        ctx.strokeStyle = '#0891b2';\r\n        ctx.lineWidth = 3;\r\n        ctx.beginPath();\r\n\r\n        if (B !== 0) {\r\n          \/\/ y = (C - Ax) \/ B\r\n          const x1 = -width \/ (2 * scale);\r\n          const y1 = (C - A * x1) \/ B;\r\n          const x2 = width \/ (2 * scale);\r\n          const y2 = (C - A * x2) \/ B;\r\n\r\n          ctx.moveTo(centerX + x1 * scale, centerY - y1 * scale);\r\n          ctx.lineTo(centerX + x2 * scale, centerY - y2 * scale);\r\n        } else if (A !== 0) {\r\n          \/\/ Vertical line: x = C\/A\r\n          const x = C \/ A;\r\n          ctx.moveTo(centerX + x * scale, 0);\r\n          ctx.lineTo(centerX + x * scale, height);\r\n        }\r\n\r\n        ctx.stroke();\r\n\r\n        \/\/ Draw axis labels\r\n        ctx.fillStyle = '#4b5563';\r\n        ctx.font = '14px DM Sans';\r\n        ctx.fillText('x', width - 20, centerY - 10);\r\n        ctx.fillText('y', centerX + 10, 20);\r\n      }\r\n\r\n      function showError(message) {\r\n        const errorEl = document.getElementById('sfc-error');\r\n        errorEl.textContent = message;\r\n        errorEl.classList.add('sfc-show');\r\n      }\r\n\r\n      function hideError() {\r\n        document.getElementById('sfc-error').classList.remove('sfc-show');\r\n      }\r\n\r\n      \/\/ Handle window resize for canvas\r\n      window.addEventListener('resize', function() {\r\n        if (currentEquation) {\r\n          drawGraph(currentEquation.A, currentEquation.B, currentEquation.C);\r\n        }\r\n      });\r\n    })();\r\n  <\/script>\r\n<\/div>\r\n<style>\r\n  \/* Support Content Styles *\/\r\n  .sfc-support-wrapper {\r\n    max-width: 1160px;\r\n    margin: 60px auto 0;\r\n    padding: 0 24px 80px;\r\n  }\r\n\r\n  .sfc-support-title {\r\n    font-size: 42px;\r\n    font-weight: 800;\r\n    text-align: center;\r\n    margin-bottom: 48px;\r\n    background: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);\r\n    -webkit-background-clip: text;\r\n    -webkit-text-fill-color: transparent;\r\n    background-clip: text;\r\n    line-height: 1.2;\r\n  }\r\n\r\n  .sfc-support-grid {\r\n    display: grid;\r\n    grid-template-columns: repeat(2, 1fr);\r\n    gap: 32px;\r\n  }\r\n\r\n  .sfc-support-card {\r\n    background: white;\r\n    border-radius: 20px;\r\n    padding: 40px;\r\n    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);\r\n    transition: all 0.3s ease;\r\n  }\r\n\r\n  .sfc-support-card:hover {\r\n    transform: translateY(-4px);\r\n    box-shadow: 0 8px 30px rgba(6, 182, 212, 0.15);\r\n  }\r\n\r\n  .sfc-support-card-title {\r\n    font-size: 24px;\r\n    font-weight: 700;\r\n    color: #0e7490;\r\n    margin-bottom: 16px;\r\n    display: flex;\r\n    align-items: center;\r\n    gap: 12px;\r\n  }\r\n\r\n  .sfc-support-card-icon {\r\n    width: 32px;\r\n    height: 32px;\r\n    background: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);\r\n    border-radius: 8px;\r\n    display: flex;\r\n    align-items: center;\r\n    justify-content: center;\r\n    color: white;\r\n    font-weight: 700;\r\n    font-size: 18px;\r\n    flex-shrink: 0;\r\n  }\r\n\r\n  .sfc-support-card-text {\r\n    font-size: 16px;\r\n    line-height: 1.7;\r\n    color: #334155;\r\n  }\r\n\r\n  .sfc-support-card-list {\r\n    margin: 16px 0 0 0;\r\n    padding: 0 0 0 20px;\r\n    list-style: none;\r\n  }\r\n\r\n  .sfc-support-card-list li {\r\n    position: relative;\r\n    margin-bottom: 12px;\r\n    padding-left: 12px;\r\n    font-size: 15px;\r\n    line-height: 1.6;\r\n    color: #475569;\r\n  }\r\n\r\n  .sfc-support-card-list li:before {\r\n    content: \"\u2192\";\r\n    position: absolute;\r\n    left: -8px;\r\n    color: #06b6d4;\r\n    font-weight: 700;\r\n  }\r\n\r\n  \/* Responsive Styles *\/\r\n  @media (max-width: 1024px) {\r\n    .sfc-support-wrapper {\r\n      max-width: 960px;\r\n      padding: 0 20px 70px;\r\n      margin: 50px auto 0;\r\n    }\r\n\r\n    .sfc-support-title {\r\n      font-size: 38px;\r\n      margin-bottom: 40px;\r\n    }\r\n\r\n    .sfc-support-grid {\r\n      gap: 28px;\r\n    }\r\n\r\n    .sfc-support-card {\r\n      padding: 36px;\r\n    }\r\n\r\n    .sfc-support-card-title {\r\n      font-size: 22px;\r\n    }\r\n\r\n    .sfc-support-card-text {\r\n      font-size: 15px;\r\n    }\r\n  }\r\n\r\n  @media (max-width: 768px) {\r\n    .sfc-support-wrapper {\r\n      max-width: 720px;\r\n      padding: 0 18px 60px;\r\n      margin: 40px auto 0;\r\n    }\r\n\r\n    .sfc-support-title {\r\n      font-size: 34px;\r\n      margin-bottom: 36px;\r\n    }\r\n\r\n    .sfc-support-grid {\r\n      grid-template-columns: 1fr;\r\n      gap: 24px;\r\n    }\r\n\r\n    .sfc-support-card {\r\n      padding: 32px;\r\n    }\r\n\r\n    .sfc-support-card-title {\r\n      font-size: 21px;\r\n    }\r\n\r\n    .sfc-support-card-icon {\r\n      width: 28px;\r\n      height: 28px;\r\n      font-size: 16px;\r\n    }\r\n  }\r\n\r\n  @media (max-width: 576px) {\r\n    .sfc-support-wrapper {\r\n      max-width: 540px;\r\n      padding: 0 16px 50px;\r\n      margin: 36px auto 0;\r\n    }\r\n\r\n    .sfc-support-title {\r\n      font-size: 30px;\r\n      margin-bottom: 32px;\r\n    }\r\n\r\n    .sfc-support-grid {\r\n      gap: 20px;\r\n    }\r\n\r\n    .sfc-support-card {\r\n      padding: 28px;\r\n      border-radius: 16px;\r\n    }\r\n\r\n    .sfc-support-card-title {\r\n      font-size: 20px;\r\n      margin-bottom: 14px;\r\n    }\r\n\r\n    .sfc-support-card-text {\r\n      font-size: 14px;\r\n    }\r\n\r\n    .sfc-support-card-list li {\r\n      font-size: 14px;\r\n      margin-bottom: 10px;\r\n    }\r\n  }\r\n\r\n  @media (max-width: 480px) {\r\n    .sfc-support-wrapper {\r\n      max-width: 100%;\r\n      padding: 0 14px 45px;\r\n      margin: 32px auto 0;\r\n    }\r\n\r\n    .sfc-support-title {\r\n      font-size: 26px;\r\n      margin-bottom: 28px;\r\n    }\r\n\r\n    .sfc-support-grid {\r\n      gap: 18px;\r\n    }\r\n\r\n    .sfc-support-card {\r\n      padding: 24px;\r\n    }\r\n\r\n    .sfc-support-card-title {\r\n      font-size: 19px;\r\n      gap: 10px;\r\n    }\r\n\r\n    .sfc-support-card-icon {\r\n      width: 26px;\r\n      height: 26px;\r\n      font-size: 15px;\r\n    }\r\n  }\r\n\r\n  @media (max-width: 375px) {\r\n    .sfc-support-wrapper {\r\n      padding: 0 12px 40px;\r\n      margin: 28px auto 0;\r\n    }\r\n\r\n    .sfc-support-title {\r\n      font-size: 24px;\r\n      margin-bottom: 24px;\r\n    }\r\n\r\n    .sfc-support-grid {\r\n      gap: 16px;\r\n    }\r\n\r\n    .sfc-support-card {\r\n      padding: 20px;\r\n      border-radius: 14px;\r\n    }\r\n\r\n    .sfc-support-card-title {\r\n      font-size: 18px;\r\n      margin-bottom: 12px;\r\n    }\r\n\r\n    .sfc-support-card-text {\r\n      font-size: 13px;\r\n      line-height: 1.6;\r\n    }\r\n\r\n    .sfc-support-card-list li {\r\n      font-size: 13px;\r\n      margin-bottom: 8px;\r\n    }\r\n  }\r\n<\/style>\r\n\r\n<div class=\"sfc-support-wrapper\">\r\n  <h2 class=\"sfc-support-title\">Understanding Standard Form Equations<\/h2>\r\n  \r\n  <div class=\"sfc-support-grid\">\r\n    <!-- Section 1: What is Standard Form? -->\r\n    <div class=\"sfc-support-card\">\r\n      <h3 class=\"sfc-support-card-title\">\r\n        <span class=\"sfc-support-card-icon\">1<\/span>\r\n        What is Standard Form?\r\n      <\/h3>\r\n      <p class=\"sfc-support-card-text\">\r\n        Standard form is a way of writing linear equations as <strong>Ax + By = C<\/strong>, where A, B, and C are integers, and A is typically positive. This format is particularly useful for quickly identifying intercepts and analyzing linear relationships in mathematics and real-world applications.\r\n      <\/p>\r\n      <ul class=\"sfc-support-card-list\">\r\n        <li>A, B, and C must be integers (whole numbers)<\/li>\r\n        <li>A should be positive (A \u2265 0)<\/li>\r\n        <li>Coefficients should have no common factors<\/li>\r\n        <li>Ideal for finding x and y intercepts quickly<\/li>\r\n      <\/ul>\r\n    <\/div>\r\n\r\n    <!-- Section 2: How to Use the Calculator -->\r\n    <div class=\"sfc-support-card\">\r\n      <h3 class=\"sfc-support-card-title\">\r\n        <span class=\"sfc-support-card-icon\">2<\/span>\r\n        How to Use This Calculator\r\n      <\/h3>\r\n      <p class=\"sfc-support-card-text\">\r\n        Our calculator makes converting to standard form simple. Choose your input method, enter your values, and instantly see the standard form equation along with a visual graph representation.\r\n      <\/p>\r\n      <ul class=\"sfc-support-card-list\">\r\n        <li>Select your conversion method from the tabs<\/li>\r\n        <li>Enter the required values in the input fields<\/li>\r\n        <li>Click \"Convert to Standard Form\" button<\/li>\r\n        <li>View your equation and graph instantly<\/li>\r\n      <\/ul>\r\n    <\/div>\r\n\r\n    <!-- Section 3: Conversion Methods -->\r\n    <div class=\"sfc-support-card\">\r\n      <h3 class=\"sfc-support-card-title\">\r\n        <span class=\"sfc-support-card-icon\">3<\/span>\r\n        Available Conversion Methods\r\n      <\/h3>\r\n      <p class=\"sfc-support-card-text\">\r\n        The calculator supports three popular input formats, making it versatile for different problem types and learning scenarios.\r\n      <\/p>\r\n      <ul class=\"sfc-support-card-list\">\r\n        <li><strong>Slope-Intercept:<\/strong> Convert y = mx + b format<\/li>\r\n        <li><strong>Point-Slope:<\/strong> Convert y - y\u2081 = m(x - x\u2081) format<\/li>\r\n        <li><strong>Two Points:<\/strong> Create equation from coordinates<\/li>\r\n        <li>All methods produce simplified standard form<\/li>\r\n      <\/ul>\r\n    <\/div>\r\n\r\n    <!-- Section 4: Why Use Standard Form? -->\r\n    <div class=\"sfc-support-card\">\r\n      <h3 class=\"sfc-support-card-title\">\r\n        <span class=\"sfc-support-card-icon\">4<\/span>\r\n        Why Use Standard Form?\r\n      <\/h3>\r\n      <p class=\"sfc-support-card-text\">\r\n        Standard form offers unique advantages for solving mathematical problems and is preferred in many academic and professional contexts.\r\n      <\/p>\r\n      <ul class=\"sfc-support-card-list\">\r\n        <li>Easy to find both x and y intercepts<\/li>\r\n        <li>Simplifies solving systems of equations<\/li>\r\n        <li>Preferred format in many textbooks<\/li>\r\n        <li>Useful for linear programming problems<\/li>\r\n      <\/ul>\r\n    <\/div>\r\n  <\/div>\r\n<\/div><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template-homepage.php","meta":{"footnotes":""},"class_list":["post-5530","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u09b8\u09cd\u099f\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09be\u09b0\u09cd\u09a1 \u09ab\u09b0\u09cd\u09ae \u0995\u09cd\u09af\u09be\u09b2\u0995\u09c1\u09b2\u09c7\u099f\u09b0 \u2013 \u09a4\u09be\u09ce\u0995\u09cd\u09b7\u09a3\u09bf\u0995\u09ad\u09be\u09ac\u09c7 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09b0\u09c2\u09aa\u09be\u09a8\u09cd\u09a4\u09b0 \u0995\u09b0\u09c1\u09a8 - \u09b8\u09bf\u0997\u09ab\u09bf\u0997 \u0995\u09cd\u09af\u09be\u09b2\u0995\u09c1\u09b2\u09c7\u099f\u09b0<\/title>\n<meta name=\"description\" content=\"\u09a6\u09cd\u09b0\u09c1\u09a4 \u09b8\u0982\u0996\u09cd\u09af\u09be\u0995\u09c7 \u0986\u09a6\u09b0\u09cd\u09b6 \u09b0\u09c2\u09aa\u09c7 \u09b0\u09c2\u09aa\u09be\u09a8\u09cd\u09a4\u09b0 \u0995\u09b0\u09c1\u09a8\u0964 \u09b6\u09bf\u0995\u09cd\u09b7\u09be\u09b0\u09cd\u09a5\u09c0, \u09aa\u09b0\u09c0\u0995\u09cd\u09b7\u09be\u09b0\u09cd\u09a5\u09c0 \u098f\u09ac\u0982 \u09aa\u09c7\u09b6\u09be\u09a6\u09be\u09b0\u09a6\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u098f\u0995\u099f\u09bf \u09ac\u09bf\u09a8\u09be\u09ae\u09c2\u09b2\u09cd\u09af\u09c7\u09b0 \u0985\u09a8\u09b2\u09be\u0987\u09a8 \u099f\u09c1\u09b2, \u09af\u09be\u09a6\u09c7\u09b0 \u09a8\u09bf\u09b0\u09cd\u09ad\u09c1\u09b2 \u0997\u09be\u09a3\u09bf\u09a4\u09bf\u0995 \u09ab\u09b2\u09be\u09ab\u09b2 \u09aa\u09cd\u09b0\u09af\u09bc\u09cb\u099c\u09a8\u0964\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sigfigcalculator.io\/bn\/standard-form-calculator\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Standard Form Calculator \u2013 Convert Numbers Instantly - SigFig Calculator\" \/>\n<meta property=\"og:description\" content=\"Change numbers into standard form quickly. 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