Question

A − 7 = 3 (b+2) pls answer soon

Answer 1

Substitute the value of the variable into the equation and simplify.

b+2

Answer 2

I believe the answer is....

For solving for a

a-7= 3(b+2) ———> distribute 3(b+2)
a-7= 3b+6 ———-> add 7 on both sides

a-7= 3b+6
a+7= 3b +7 ———-> the 7’s cancel out so you’re left with....

a = 3b + 13 (That’s your answer)

Hope that helped :3