Question

12 - Resolva
a)( + 3) + (-2) + (-5)
b) (-2)-(+1)-(+5)
c) ( + 5)-(-3)-(-1)
d) ( + 4) + (-6 )-( + 7)-(-6) + ( + 7)
e) (-3)-(-5) + (-6)-(+8) - (-4)​

Answer 1

Resposta:

A)-10

B)-4

C)+1

D)+10

E)0