Question

resolva:
a) −(−3−1)−(−6+4−1)−6−(−3+2)=
b) +(-3+8)-(-3+8)+(5-6)=
c) 18-(-5-2-3)+20-(-6+8)-(-1-8+3)=
d) -32-1-(-12+14+7)-(-5-6-9+3)-17=

​

Answer 1

Resposta:

a 2

b -7

c 3

d -2

EU ACHO QUE E ASSIM