{"id":73506,"date":"2021-02-08T13:17:36","date_gmt":"2021-02-08T07:47:36","guid":{"rendered":"https:\/\/www.kopykitab.com\/blog\/?p=73506"},"modified":"2021-02-08T13:17:36","modified_gmt":"2021-02-08T07:47:36","slug":"rd-sharma-chapter-13-class-9-maths-exercise-13-1-solutions","status":"publish","type":"post","link":"https:\/\/www.kopykitab.com\/blog\/rd-sharma-chapter-13-class-9-maths-exercise-13-1-solutions\/","title":{"rendered":"RD Sharma Chapter 13 Class 9 Maths Exercise 13.1 Solutions"},"content":{"rendered":"\n<p>RD Sharma Chapter 13 Class 9 Maths Exercise 13.1 Solutions is based on the introduction of linear equations in two variables. This exercise deals with the equations with degree one, which is called the linear equations. ax + by + c = 0 is the standard pattern of a linear equation in two variables (where a and b are real numbers &amp; a and b are not equal to 0). In the linear equation, a similar number can be added or deducted from both sides of the equation, and both sides can be divided or multiplied by an equal non-zero number.<\/p>\n<p>Moreover, we have attached the RD Sharma Chapter 13 Class 9 Maths Exercise 13.1 Solutions PDF, which helps students practice for the exam with various questions related to this exercise. As the PDF is prepared by our experts with the stepwise solution to each question mentioned. Practicing with the different types of problems help learners to score well in the exam.<\/p>\n<p><a href=\"https:\/\/www.kopykitab.com\/blog\/rd-sharma-solutions-class-9-maths-chapter-13-linear-equations-in-two-variables\/\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>Learn about RD Sharma Chapter 13 (Linear Equations In Two Variables) Class 9<\/strong><\/a><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_47_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"ez-toc-toggle-icon-1\"><label for=\"item-69d2951f5801c\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #000000;color:#000000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #000000;color:#000000\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input  type=\"checkbox\" id=\"item-69d2951f5801c\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-visibility-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.kopykitab.com\/blog\/rd-sharma-chapter-13-class-9-maths-exercise-13-1-solutions\/#download-rd-sharma-chapter-13-class-9-maths-exercise-131-solutions-pdf\" title=\"Download RD Sharma Chapter 13 Class 9 Maths Exercise 13.1 Solutions PDF\">Download RD Sharma Chapter 13 Class 9 Maths Exercise 13.1 Solutions PDF<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.kopykitab.com\/blog\/rd-sharma-chapter-13-class-9-maths-exercise-13-1-solutions\/#important-definitions-rd-sharma-chapter-13-class-9-maths-exercise-131-solutions\" title=\"Important Definitions RD Sharma Chapter 13 Class 9 Maths Exercise 13.1 Solutions\">Important Definitions RD Sharma Chapter 13 Class 9 Maths Exercise 13.1 Solutions<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.kopykitab.com\/blog\/rd-sharma-chapter-13-class-9-maths-exercise-13-1-solutions\/#definition-of-linear-equation-in-two-variables\" title=\"Definition of Linear Equation in two variables\">Definition of Linear Equation in two variables<\/a><ul class='ez-toc-list-level-4'><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.kopykitab.com\/blog\/rd-sharma-chapter-13-class-9-maths-exercise-13-1-solutions\/#example-of-linear-equations-in-two-variables\" title=\"Example of linear equations in two variables\">Example of linear equations in two variables<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.kopykitab.com\/blog\/rd-sharma-chapter-13-class-9-maths-exercise-13-1-solutions\/#solutions-of-linear-equations-in-two-variables\" title=\"Solutions of Linear Equations in Two Variables\">Solutions of Linear Equations in Two Variables<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.kopykitab.com\/blog\/rd-sharma-chapter-13-class-9-maths-exercise-13-1-solutions\/#examples-of-rd-sharma-chapter-13-class-9-maths-exercise-131-solutions\" title=\"Examples of RD Sharma Chapter 13 Class 9 Maths Exercise 13.1 Solutions\">Examples of RD Sharma Chapter 13 Class 9 Maths Exercise 13.1 Solutions<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"download-rd-sharma-chapter-13-class-9-maths-exercise-131-solutions-pdf\"><\/span>Download RD Sharma Chapter 13 Class 9 Maths Exercise 13.1 Solutions PDF<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div id=\"example1\" style=\"text-align: justify;\">\u00a0<\/div>\n<p style=\"text-align: justify;\"><style>\n.pdfobject-container { height: 500px;}<br \/>\n.pdfobject { border: 1px solid #666; }<br \/>\n<\/style><\/p>\n<p style=\"text-align: justify;\"><script src=\"https:\/\/www.kopykitab.com\/_utility\/js\/pdfobject.min.js\"><\/script><br \/><script>PDFObject.embed(\"https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2021\/02\/Solutions-for-Class-9-Maths-Chapter-13-Linear-Equations-in-Two-Variables-Exercise-13.1.pdf\", \"#example1\");<\/script><\/p>\n<p><a href=\"https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2021\/02\/Solutions-for-Class-9-Maths-Chapter-13-Linear-Equations-in-Two-Variables-Exercise-13.1.pdf\">Solutions for Class 9 Maths Chapter 13 Linear Equations in Two Variables Exercise 13.1<\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"important-definitions-rd-sharma-chapter-13-class-9-maths-exercise-131-solutions\"><\/span>Important Definitions RD Sharma Chapter 13 Class 9 Maths Exercise 13.1 Solutions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"definition-of-linear-equation-in-two-variables\"><\/span><strong>Definition of Linear Equation in two variables<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>An equation is stated to be a linear equation in two variables if it is formulated in the form of ax + by + c=0, where a, b, &amp; c are the real numbers and coefficients of x &amp; y, i.e., a &amp; b, respectively, are not equal to zero.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"example-of-linear-equations-in-two-variables\"><\/span><strong>Example of linear equations in two variables<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>10x + 4y = 3 and -x + 5y = 2<\/p>\n<p>The solution for such an equation is a set of values, one for x and another for y, which further creates the two sides of an equation equal.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"solutions-of-linear-equations-in-two-variables\"><\/span><strong>Solutions of Linear Equations in Two Variables<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A solution of a linear equation in two variables, ax + by = c, is a particular spot in the graph. When x-coordinate is multiplied by \u2018a\u2019 and y-coordinate is multiplied by \u2018b.\u2019 The total of these two conditions will be equal to \u2018c.\u2019<\/p>\n<p>Fundamentally, for a linear equation in two variables, there are infinitely various solutions.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"examples-of-rd-sharma-chapter-13-class-9-maths-exercise-131-solutions\"><\/span><strong>Examples of RD Sharma Chapter 13 Class 9 Maths Exercise 13.1 Solutions<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Express the below mentioned linear equations in the form ax + by + c = 0 and indicate the values of a, b, &amp; c in each case-<\/p>\n<p>(a) -2x + 3y = 12<\/p>\n<p>(b) x \u2013 y\/2 \u2013 5 = 0<\/p>\n<p>(c) 2x + 3y = 9.35<\/p>\n<p>(d) 3x = -7y<\/p>\n<p>(e) 2x + 3 = 0<\/p>\n<p>(f) y \u2013 5 = 0<\/p>\n<p>(g) 4 = 3x<\/p>\n<p>(h) y = x\/2<\/p>\n<p>Solution:<\/p>\n<p><strong>(a) -2x + 3y = 12<\/strong><\/p>\n<p>Or \u2013 2x + 3y \u2013 12 = 0<\/p>\n<p>By Comparing the equation with ax + by + c = 0<\/p>\n<p>a = \u2013 2; b = 3; c = -12<\/p>\n<p><strong>(b) x \u2013 y\/2 \u2013 5= 0<\/strong><\/p>\n<p>By Comparing the equation with ax + by + c = 0 ,<\/p>\n<p>a = 1; b = -1\/2, c = -5<\/p>\n<p><strong>(c) 2x + 3y = 9.35<\/strong><\/p>\n<p>or 2x + 3y \u2013 9.35 =0<\/p>\n<p>By Comparing the equation with ax + by + c = 0<\/p>\n<p>a = 2 ; b = 3 ; c = -9.35<\/p>\n<p><strong>(d) 3x = -7y<\/strong><\/p>\n<p>or 3x + 7y = 0<\/p>\n<p>By Comparing the equation with ax+ by + c = 0,<\/p>\n<p>a = 3 ; b = 7 ; c = 0<\/p>\n<p><strong>(e) 2x + 3 = 0<\/strong><\/p>\n<p>or 2x + 0y + 3 = 0<\/p>\n<p>By Comparing the equation with ax + by + c = 0,<\/p>\n<p>a = 2 ; b = 0 ; c = 3<\/p>\n<p><strong>(f) y \u2013 5 = 0<\/strong><\/p>\n<p>or 0x + y \u2013 5 = 0<\/p>\n<p>By Comparing the equation with ax + by+ c = 0,<\/p>\n<p>a = 0; b = 1; c = -5<\/p>\n<p><strong>(g) 4 = 3x<\/strong><\/p>\n<p>or 3x + 0y \u2013 4 = 0<\/p>\n<p>By Comparing the equation with ax + by + c = 0,<\/p>\n<p>a = 3; b = 0; c = -4<\/p>\n<p><strong>(h) y = x\/2<\/strong><\/p>\n<p>Or x \u2013 2y = 0<\/p>\n<p>Or x \u2013 2y + 0 = 0<\/p>\n<p>By Comparing the equation with ax + by + c = 0 ,<\/p>\n<p>a = 1; b = -2; c = 0<\/p>\n<p><a href=\"https:\/\/www.cbse.gov.in\/\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>Know about CBSE Board<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>RD Sharma Chapter 13 Class 9 Maths Exercise 13.1 Solutions is based on the introduction of linear equations in two variables. This exercise deals with the equations with degree one, which is called the linear equations. ax + by + c = 0 is the standard pattern of a linear equation in two variables (where &#8230; <a title=\"RD Sharma Chapter 13 Class 9 Maths Exercise 13.1 Solutions\" class=\"read-more\" href=\"https:\/\/www.kopykitab.com\/blog\/rd-sharma-chapter-13-class-9-maths-exercise-13-1-solutions\/\" aria-label=\"More on RD Sharma Chapter 13 Class 9 Maths Exercise 13.1 Solutions\">Read more<\/a><\/p>\n","protected":false},"author":241,"featured_media":73507,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":""},"categories":[2985,2917,73719,73411,73410],"tags":[3081,3086,3085],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/73506"}],"collection":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/users\/241"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/comments?post=73506"}],"version-history":[{"count":3,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/73506\/revisions"}],"predecessor-version":[{"id":73938,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/73506\/revisions\/73938"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/media\/73507"}],"wp:attachment":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/media?parent=73506"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/categories?post=73506"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/tags?post=73506"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}