Question

{[(8•4+3)÷7+(3+15÷5)•3]•2-(19-7)÷6}•2+12​

Answer 1

Resposta e explicação passo-a-passo:

{[(8•4+3)÷7+(3+15÷5)•3]•2-(19-7)÷6}•2+12

{[(32+3)÷7+(3+3)•3]•2-12÷6}•2+12

{[35÷7+6•3]•2-2}•2+12

{[5+18]•2-2}•2+12

{23•2-2}•2+12

{46-2}•2+12

44•2+12

88+12

100