Question

(2 + 3 . (−4)) .2 + 18 ∶ (2 − 4 . 2) =

Answer 1

(2 + 3 . [-4]) . 2 + 18 : (2 - 4 . 2) =
(2 - 12) . 2 + 18 : (2 - 8) =
- 10 . 2 + 18 : (-6) =
-20 - 3 = - 23

Espero que te sirva, saludos.