Question

Solve for A: B = 7/8(A-9)

Answer 1

B = 7/8(A-9)

first you must distribute

B =  7/8A -7 7/8

add over the -7 7/8

B + 7 7/8 = 7/8A

now divide both sides by 7/8



B+7 7/8
-----------     =   A
    7/8