Question

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

Answer 1

Resposta: 100

Explicação passo-a-passo:  {[(8 × 4 + 3) ÷ 7 + (3 + 15 ÷ 5) × 3] × 2 – (19 – 7) ÷ 6} × 2 + 12 =

{[35 ÷ 7 + 6 x 3] x 2 - 12 ÷ 6 } x 2 + 12 =

[{35 ÷ 7 + 18] x 2 - 12 ÷ 6} x 2 + 12 =

{23 x 2 - 12 ÷ 6} x 2 + 12 =

{46 - 2} x 2 + 12 =

44 x 2 + 12 =

88 + 12 = 100