Question

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

Answer 1

Resposta:

84

Explicação passo-a-passo:

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

{[(32 + 3)÷ 5 + ( 3 + 15 ÷5) x 3 ] x 2 - (19 - 7 ) ÷ 6 } x 2 + 12

{[(35)÷ 5 + ( 3 + 15 ÷5) x 3 ] x 2 - (19 - 7 ) ÷ 6 } x 2 + 12

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

{[7 + ( 3 + 1) x 3 ] x 2 - (19 - 7 ) ÷ 6 } x 2 + 12

{[7 + ( 4) x 3 ] x 2 - (19 - 7 ) ÷ 6 } x 2 + 12

{[7 + 12 ] x 2 - (19 - 7 ) ÷ 6 } x 2 + 12

{[19 ] x 2 - (19 - 7 ) ÷ 6 } x 2 + 12

{38 - (19 - 7 ) ÷ 6 } x 2 + 12

{38 - (12 ) ÷ 6 } x 2 + 12

{38 - 2 } x 2 + 12

{36} x 2 + 12

72 + 12

84