Question

−2 × {18 ÷ 9 + (10 − 2 − 8) − (−4 × (−2) + 6)} − 216 ÷ 54.

Answer 1

Respuesta:

20

Explicación paso a paso:

-2 x {18/9 +(10-2-8) -(-4 x (-2)+6)} -216/54

=-2 x{2 +(10-10) -(8+6)}-4

=-2 x{2+0-(14)}-4

=-2 x{-12}-4

=24-4

=20