Penjelasan dengan langkah-langkah:
a. 8+ (-10)= -2
b.-7+(-3)= -10
c.-2+10= 8
d.5+(-5)= 0
e.10+(-4)= 6
f.-12+6= -6
______________
a.8+(-12)= -4
b.-9+14= 5
a.8+12= 20
b.-9+12= 3
c.-10+(-5)= -15
d.11+(-4)= 7
e.-13+17= 4
f.-18+(-12)= -30
g.20+(-22)= -2
h.-30+18= -12
i.-25+(-12)= -37
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Penjelasan dengan langkah-langkah:
a. 8+ (-10)= -2
b.-7+(-3)= -10
c.-2+10= 8
d.5+(-5)= 0
e.10+(-4)= 6
f.-12+6= -6
______________
a.8+(-12)= -4
b.-9+14= 5
______________
a.8+12= 20
b.-9+12= 3
c.-10+(-5)= -15
d.11+(-4)= 7
e.-13+17= 4
f.-18+(-12)= -30
g.20+(-22)= -2
h.-30+18= -12
i.-25+(-12)= -37