Question

a)(-6)+(+9)=
b)(-4)-(-3)=
c)(+10)-(-8)=
d)(+5)-(-3)-(-4)-(-7)=
e)(+8)-(-6)+(-15)=
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Answer 1

a) +3
b) --7
c) +2
d)-9
e) -13

Answer 2

A) +3 B)-1 C) +18 D)+19 E) -1