Question

11. Resolver
-50 - {36 - (-38 + (25 - 50 + 4) - 9] + 12} - 40 =
A. -170
B. 185
C. 172
D. -185​

Answer 1

Respuesta:

$- 50 - (36 - ( - 38 - 21 -9) + 12) - 40$

$- 50 - (36 + 68 + 12) - 40 \\ - 50 - 116 - 40 \\ 206$