Question

-12{-7+[-4(2 x 3) - (-10-2)]}

Answer 1

Respuesta:

-31

Explicación paso a paso:

-12{-7+[-4(6) - (-12)]}

-12{-7+[-24 - (-12)]}

-12{-7+[-24+12)]}

-12{-7+[-12]}

-12{-7-12}

-12{-19}

-12-19

=-31