Question

56+[77-11(210-90)] . passo a passo da conta

Answer 1

Bonsouir cher ami !!

Resolva de dentro pra fora

56+[77-11(210-90)]
 56 + [ 77 - 11(120)]
 56 + [ 77 - 220]
 56 + [ - 143] 
 56 - 143 
= - 87

A Bientot!!

Answer 2

56+(77-11(120)
56+(77-11+120)
56+186
242