Question

50-3*{7+8/4-[4*5-3*(9-5)]}

Answer 1

Resposta:

Explicação passo-a-passo:

50-3.{7+8\4-[4.5-3.(9-5)]} =

50-3.{7+8\4-[4.5-3.(4)]} =

50-3.{7+8\4-[20-12]} =

50-3.{7+8\4-[8]} =

50-3.{7+8\4-8} =             mmc = 4

50-3.{28+8-32\4} =

50-3.{4\4} =        simplificamos 4 com 4

50-3.1 =

50-3 =

= 47