Question

Calcule 35-{5+[15:(3+2) - (18+2) :10]+ 3x(5+2)+3} =

Answer 1

35 - {5 + [15 ÷ (3 + 2) - (18 + 2) ÷ 10] + 3 × (5 + 2) + 3}
35 - {5 + [15 ÷ 5 - 20 ÷ 10] + 3 × 7 + 3}
35 - {5 + [3 - 2] + 21 + 3}
35 - {5 + 1 + 24}
35 - 30
5

Espero ter ajudado. Valeu!