1. Resolva:
A) (+3)+(-2)+(-5)=
B)(-2(+14+5)=
C) (+4)+(-2)(+3)=
D) (+54-34-1)=
E) (+4)+(-64+7)-6)+(+7)=
F) (-3 4-5 )+(-6)+(+8464)=
G) + (-3 + 8-3 + 8)+(5-6)=
H) -(-3 - 1)-(-6 + 4 - 1)-6-(-3 + 2)=
1) 18 -(-5 - 2 - 3)+ 20 -(-6 + 8)-(-1 - 8 + 3)=
J) -32 - 1 -(-12 + 14 + 7)+(-5 - 6 - 9 + 3 )- 17 =​