Question

{[(10 – 10 + 5) + (80 - 16 - 14)] + 15 – 15 + 30}

Answer 1

(((10 - 10 + 5) + (80 - 16 - 14)) + 15 - 15 + 30)
5 + 80 - 30 + 30
85

Answer 2

Olá,

Vamos lá,

={[(10 – 10 + 5) + (80 - 16 - 14)] + 15 – 15 + 30}
={[ 5  + 50] +30}
={ 55+30}
= 85

Resposta: 85