Question

[(-20) + (+8)] + (+13) =

Answer 1

[(-20) + (+8)] + (+13) =

(-20 +8) +13

-12 + 13

+1

Answer 2

Respuesta:

[(-20) + (+8)] + (+13) = [(-20) + 8] +13 = (-12) + 13 = 1

Explicación paso a paso: