Question

Qual o valor das expressões

(-5) + (+6) + (-2)?
(-22) - (+8) + (+10)?
(-12) . (+4) : (-2)?

Answer 1

(-5) +(+6) +(-2) = (-1)

(-22) -(+8) +(10) =(-4)

Explanation:

(-5)+ (+6) is 1 + (-2) is (-1)

(-22)-(+8) is (-14)+(10) is (-14)