Answer:
n = 8
Step-by-step explanation:
2/3(3n+12)-9n=-48
Distribute the 2/3
2n+8-9n=-48
Combine like terms
-7n +8 = -48
Subtract 8 from each side
-7n +8-8 = -48-8
-7n = -56
Divide by -7
-7n/-7 = -56/-7
n=8
[tex]\frac{2}{3}(3n+12)-9n=-48\\ 2n+8-9n=-48\\-7n+8=-48\\-7n=-56\\n=8\\[/tex]
