Answer:
n = -7
Step-by-step explanation:
6(n+4) = -18
6(n+4)/6 = -18/6
n+4 = -3
n+4-4 = -3-4
n= -7
6(n+4)=-18
6n+24=-18
6n=-18-24
6n=-42
6n÷6=-42÷6
n=-7
