Question

find the value of a if linear equation 3x - ay = 6 has one solution as ( 4,3)

Answer 1

Let x = 4
Let y = 3

3(4) - a(3)= 6
12 - 3a
3a=6+12
3a =18
A=18/3
=6 ans

Answer 2

Let x = 4

Let y = 3

3(4) - a(3)= 6

12 - 3a

3a=6+12

3a =18

A=18/3

=6 ans