Question

1) Eletues
A -7-2 -3-
B)-4-5-8 + 10 =
c)-7+20-15 - 20-1
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Answer 1

a) -7 - 2 - 3 = -12

b) - 4 - 5 - 8 + 10 = -7

c) - 7 + 20 - 15 - 20 - 1 = - 23

Espero ter ajudado, bons estudos! ♡

Answer 2

Resposta:

A) -12= -7-3=-10. -10-2=12

B)-4-5= -9 -9-8= -17 -17+10= -7

C) -7+20= +13 +13-15= -2. -2-20= -22. -22-1= -23