Question

if (2,-3) is a solution of equation 2n-ay=10 find the value of a.​

Answer 1

Answer:

2

Step-by-step explanation:

putting x=2 and y=-3 in equation,

2×2-a×-3=10

or, 4+3a= 10

or, 3a=10-4

or 3a=6

or, a=6÷3=2

so, a=2