
Maths Crash Course - Live lectures + all videos + Real time Doubt solving!
Last updated at Dec. 8, 2016 by Teachoo
Maths Crash Course - Live lectures + all videos + Real time Doubt solving!
Ex 4.3, 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