Question

-2+{-5-[-2-(-2)3-3-(3-2)9]+5}

Answer 1

Resposta:

R: -10

Explicação passo-a-passo:

-2+{-5-[-2-(-2)3-3-(3-2)9]+5}=

-2+{-5-[-2+2+3-3-3+2+9]+5}=

-2+{-5-[-8+16]+5}=

-2+{-5-[8]+5}=

-2+{-5-8+5}=

-2+{-13+5}=

-2+{-8}=

-2-8=

-10