Question

{4-3.(-5)-[(4+3.6)-(-2-5.3)]+14}-18

Answer 1

Olá,

Vamos lá,

={4-3.(-5)-[(4+3.6)-(-2-5.3)]+14}-18
={4-3.(5)-[(4 + 18)-(-2-15)]+14}-18
={4-15 - [ 22 + 17] +14} - 18
={ -11 - 39 + 14 } - 18
= -36 - 18
= -54

Resposta: - 54