Question

36+98-23-54+19-45-19-12

Answer 1

Pasos:
Sumar y Restar de izquierda a derecha
= 36+98-23-54+19-45-19-12
= 134-23-54+19-45-19-12
= 111-54+19-45-19-12
= 57+19-45-19-12
= 76-45-19-12
= 31-19-12
= 12-12
= 0 --- Resultado.

Saludos!!!