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n=-8+3
n=-5
b.-n+(-5)=10
-n=10+5
-n=15
n=-15
c.2n+(-16)=0
2n=16
n=16/2
n=8
d.3n+(-7)=6
3n=6+7
3n=13
n=13/3
yg b. n nya -15. -15*-=15 15+(-5)=10
yg c. n nya 8. 8*2=16 16+(-16)=0
yg d. n nya gk tw