Question

-3{-3(-3-2) -[6-2(-4-1) ]-(-4+8) }​

Answer 1

-3{-3(-3-2) -[6-2(-4-1) ]-(-4+8) }=15

Answer 2

¡Hola!

Respuesta:

$Es\:15$

Explicación paso a paso:

$-3(-3(-3-2)-(6-2(-4-1))-(-4+8))\\\\-3((-3)(-5)-(6-2(-4-1))-(-4+8))\\\\-3(15-(6-(2)(-5))-(-4+8))\\\\-3(15-(6-(-10))-(-4+8))\\\\-3(15-16-(-4+8))\\\\-3(-1-4)\\\\(-3)(-5)\\\\15$