Question

Which operation would isolate the variable in this equation?

-8x = 312
A.Add 8 to both sides.
B.Add 312 to both sides.
C.Multiply both sides by-8.
D.Divide both sides by-8.

Answer 1

D. Divide both sides by - 8

Explanation:

-8x = 312

x = 312/(-8)

x = - 39