Question

c) -8- {-3x2- [-7- (-15:3)] } = *


(A) 24

(B) 10

(C) -10

(D) 14




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Answer 1

Resposta:

-4

Explicação passo-a-passo:

c) -8- {-3x2- [-7- (-15:3)] }

-8-{-3×2-[-7-(-15÷3)]}

-8-{-3×2-[-7-(-5)]}

-8-{-3×2-[-7+5]}

-8-{-3×2-[-2]}

-8-{-3×2+2}

-8-{-6+2}

-8-{-4}

-8 +4

-4