Question

find the value of a if x=-2,y=3 is a solution of 2x=3y-a

Answer 1

Answer:

2 x - 2 = 3 x 3 - a

-4 = 9 - a

-4 - 9 = - a

-13 = - a

a = 13

Answer 2

Answer:

13

Step-by-step explanation:

x=-2,y=3

2x=3y-a

2(-2)=3(3)-a

-4=9-a

-13=-a

a=13