Question

if x=0 and y = k is a solution of the equation 5x-3y=0 find value of k

Answer 1

5 ( 0 ) - 3 ( k ) = 0
-3k = 0
k = 0

Answer 2

let's include value of x and y
5×0-3k=0
0-3k=0
-3k=0
k=0
hope it will help you