Answer:
-8
Step-by-step explanation:
First, you distribute the right side
-48 = 12(m+4)
-48 = 12(m) + 12(4)
Simplify:
-48 = 12m+48
Solve for m
-96 = 12m
m=-8
-48/12 = m+4
(-48/12) -4 = m
m = (-4) - 4
m = -8
