Question

[10-(20-8/2)]-[7+(4x3-8)]-6+(9-6x1) ayudaaaaa​

Answer 1

Respuesta:

$-20$

Explicación paso a paso:

$\left[10-\left(20-\frac{8}{2}\right)\right]-\left[7+\left(4\cdot \:3-8\right)\right]-6+\left(9-6\cdot \:1\right)\\\\=\left[10-\left(20-4\right)\right]-\left[7+\left(4\cdot \:3-8\right)\right]-6+\left(9-6\cdot \:1\right)\\\\10-\left(20-4\right)\\\\20-4=16\\\\=10-16=-6\\\\=-6-\left[7+\left(4\cdot \:3-8\right)\right]-6+\left(9-6\cdot \:1\right)\\\\7+\left(4\cdot \:3-8\right)\\\\4\cdot \:3-8=4\\\\=7+4=11\\\\=-6-11-6+\left(9-6\cdot \:1\right)\\\\=-6-11-6+3\\\\=-20$