Question

{[-4x(-15+7)]×5}+2x{-3+ [3(-5+1)] -1}​

Answer 1

Respuesta:

128

Explicación:

{[-4x(-15+7)]×5}+2x{-3+ [3(-5+1)] -1}

{[-4 × (-8)] × 5} + 2 × {-3 + [3 × (-4)] -1}

{[32 × 5] + 2 × {-3 + [-12] -1}

160 + 2 × -16

160 + (-32)

128