Question 3 - Solution of linear equation - Chapter 4 Class 9 Linear Equations in Two Variables

Last updated at April 16, 2024 by

Ex 4.3, 3 - If the point (3, 4) lies on graph of equation - Ex 4.3

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Question 3 If the point (3, 4) lies on the graph of the equation 3y = ax + 7, find the value of a. Given 3y = ax + 7 Putting x = 3 and y = 4 3(4) = a(3) + 7 12 = 3a + 7 3a = 12 – 7 3a = 5 a = 5/3

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.