Question

a) (+ 6) + (– 1) + (– 5) + (– 3) =
b) (– 10) – (– 2) – (+ 4) – (– 1) =
c) (– 4) – (+ 2) – (– 1) + (– 5) =
d) (+ 3) – (– 2) + (– 9) + (– 5) =
e) (– 10) – (– 2) + (+ 4) – (+ 8) + (+ 1) =

Answer 1

Resposta:

a) -3

b)-11

c)-10

d)-9

e)-11

Explicação passo a passo:

b) -10+2-4+1

a) 6-1-5-3

c)-4-2+1-5

d)+3+2-9-5

e)-10+2+4-8+1