Question

resolva b) (-2)-(+1)-(+5)= c) (+4)+(-2)-(+3)= e) (+4)+(-6) -(+7)-(-6)+(+7)= f) (-3)-(-5)+(-6)+(+8)-(-4)= g) +(-3+8)-(-3+8)+(5-6)= h) -(-3-1)-(-6+4-1)-6-(-3+2)= i) 18-(-5-2-3)+20-(-6+8)-(-1-8+3) j) -32-1-(-12+14+7)+(-5-6-9+3)-17=

Answer 1

Explicação passo-a-passo:

B) -8

C) -1

E) -9

F) -4

G) 0

H) 7

I) 52

J) -76