Question

1. resouva as expressões
a) (+5)+(–3)=
b) (–56+(6)=
c) (+45)+(–10)=
d) (+19)+(–51)+(–22)+(+36)=​

Answer 1

Resposta:

a)2 b)-50 c)35 d)-18

Explicação passo-a-passo:

Answer 2

Resposta:

a).(-2)

b).(-50)

c).35

d).(-18)