Answer:
n = - 10
Step-by-step explanation:
10(-3n + 8) = 380
-30n + 80 = 380
80 - 380 = 30n
30n = - 300
n = - 300 : 30
n=-10
1. Distribute the 10 into the ()
-30n+80=380
2. Subtract 80 on both sides.
-30n=300
3. Divide each side by negative 30
