Question

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

Answer 1

Resposta:

a)-4

b)+4

c)+5

d)+1

e)+6

f)+10

Answer 2

a/-4 b/-6 só re consegui resolver esses dois