Question

efetue :
A:-12+18+(-20)-14:
B:-16-(2-30-(14):
C:13+(-17)-(-15)+(+17:
D-13-(-19)-11+(-17):
E:-15+11-(-17)-(+13):
F:-28+22+(-22)-(-24):

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Answer 1

Resposta:

A:-12+18+(-20)-14: -28

B:-16-(2-30-(14): +26

C:13+(-17)-(-15)+(+17: +28

D-13-(-19)-11+(-17): -22

E:-15+11-(-17)-(+13): 0

F:-28+22+(-22)-(-24): -4