Question

2(4- 3) -{2 -[1+ 4(6 - 4) -(8/:2)(1-3) +10]}

Answer 1

Resposta:

27

Explicação passo-a-passo:

2 x (4-3) - {2- [1+4 × (6-4) - (8÷2) × (1-3) + 10]} =

2 x 1 - {2- [1+4 × 2 - 4 × -2 + 10]} =

2 x 1 - {2- [1 + 8 + 8 + 10]} =

2 x 1 - {2- 27} =

2 × 1 - {-25} =

2 × 1 + 25 =

2 + 25 =

27