Question

-6×3-2×{-15÷3-(20÷5-3×5-1)-(2×3-2×4)}​

Answer 1

Explicación paso a paso:

- 6×3-2×{-15÷3-(20÷5-3×5-1)-(2×3-2×4)}

- 18 - 2 × { - 5 - ( 4 - 15 - 1 ) - ( 6 - 8 )}

- 20 × { - 5 - ( - 12 ) - ( 2 ) }

- 20 × { -5 + 12 - 2 }

- 20 × 5

- 100