Question

{[40 + 2 . (7 - 5)] . 2 - 18} : 10

Answer 1

Resposta:

{[40 + 2 . (7 - 5)] . 2 - 18} : 10

{[40 + 2 . (2)] . 2 - 18} : 10

{[42 . (2)] . 2 - 18} : 10

{[84] . 2 - 18} : 10

{[168] - 18} : 10

{[150]} : 10

{[15]}