Answer:
m = -8
Step-by-step explanation:
-48=12(m+4)
Distribute to get -48=12m+48
Subtract both sides by 48 to get -96=12m
Divide both sides by 12 to get -8=m
-48 = 12 ( m + 4 )
-48 = 12m + 48
12m = -48 -48
12m = -96
m = -96/12
