Question

–2{–3[–4(20 – 30)] + (–15)(4)}

Answer 1

Explicación paso a paso:

-2(-3(-4(20 - 30)) + (-15)(4))

-2(-3 × (-4 × (-10)) - 60)

-2(-3 × 40 - 60)

-2(-120 - 60)

-2 × (-180)

360

Besitos OvO