Question

2- Resolva:


a) (+5) + (– 2) + (– 5) =
b) (– 4)– (+1)– (+5) =
c) (+4) + (– 1)– (+3) =
d) (+5)– (– 8)– (– 1) =
e) (– 3 )– (– 2 ) + (– 6) + (+1)– (– 4) =
pfvr preciso pra hj

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Answer 1

Resposta:

a = -2

b = -10

c = 0

d = 15

e = -2

Explicação passo-a-passo:

espero ter ajudado