Question

calcule as expressões 2(-6+5)-3(-5-4)

3(5+5-10)-2(5-2+7)

2(5+6-10)+(5-10)

-3(-3+6-1)+4(5-6+2)
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Answer 1

Resposta:

-2+27=25

0-20= -20

2-5= -3

-6+4= -2