Question

1.Responda: A) 45 – 35 – 25 -15 = B) – 35 + 15 – 25 + 5 = C) – 5 + 25 – 35 + 15 = D) 5 – 35 + 15 – 45 = E) (+6) – ( -3) = F) (+4) – ( -9) = G) (+10) – ( +3) = H) (-17) – ( -3) =​

Answer 1

Explicação passo-a-passo:

A) 45 – 35 – 25 -15 = 10 -40 = -30

B) – 35 + 15 – 25 + 5 = -20 - 20 = -40

C) – 5 + 25 – 35 + 15 = 20 - 20 = 0

D) 5 – 35 + 15 – 45 = -30 -30 = -60

E) (+6) – ( -3) = 6 + 3 = 9

F) (+4) – ( -9) = 4 +9 = 13

G) (+10) – ( +3) = 10 -3 = 7

H) (-17) – ( -3) = -17 +3 = 14