Question

resolva a expressão numérica -8+{-5+[(8-12)+(13+12)]-10}

Answer 1

resolva a expressão numérica -8+{-5+[(8-12)+(13+12)]-10} :

-8+{-5+[(8-12)+(13+12)]-10} :

-8+{-5+(-4)+(25)]-10}

-8+{-5-4+25-10}

-8+{-9+15}

-8+{6} = -8 +6 = -2

espero ter ajudado!

boa tarde!

Answer 2

-8+{-5+[(8-12)+(13+12)]-10}=

-8+{-5+[(-4+25)]-10}=

-8+{-5+[+21-10]}=

-8+{-5+[11]}=

-8+{-5+11}=

-8+{+6}=

-8+6=

-2.