Answer:
1. n+5= -5
n=-5 - 5
n= -10
2. c+18=29
c=29-18
c=11
3. -32=15+d
d=-32-15
d=-47
4. 3.f=-12
f=-4
5.-13=5g+32
5g=- 32-13
5g=-45
5g= -45
______
5
g=-9
