Question

What is the first step needed to solve (3/4)x-3=-18

Answer 1

(3/4)x-3=-18

add 3 to each side

3/4 x -3+3 = -18 +3

3/4 x = -15

multiply by 4/3

4/3* 3/4 x = -15*4/3

x = -20