-1/4(-16x - 8) = 18
Multiply both sides by 4/1.
-1/1(-16x - 8) = 72/1
-1(-16x - 8) = 72
-(-16x - 8) = 72
16x + 8 =72
16x = 72 - 8
16x = 64
x = 4
5.7m questions
7.4m answers