Question

-9+{-5 [-7-(3•4)]+6}-4

Answer 1

Respuesta:

-31

Explicación paso a paso:

-9+(-5(-7-12+6)-4)

-9+(-5-13-4)

-9-22

-31

Answer 2

-9+{-5[-7-(3•4)]+6}-4

-9+{-5[-7-12+6]}-4

-9+{-5-13}-4

-9+-18-4

-9-18-4

-27-4

-31