Question

Resolvas as expressões
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)=
G)+(-3+8)-(-3+8)+(5-6)=

Answer 1

A)(+3)+(-2)+(-5)= -4

B)(-2)-(+1)-(+5)= -8

C)(+4)+(-2)-(+3)= -1

D)(+5)-(-3)-(-1)= 9

E)(+4)+(-6)-(+7)-(-6)+(+7)= 4

F)(-3)-(-5)+(-6)+(+8)-(-4)= 8

G)+(-3+8)-(-3+8)+(5-6)= -1