Question

−7 ∙ (3 − 4)+ 2(7 + 1)+ (−3 − 5)(−2) por favor

Answer 1

Respuesta:

7 + 16 + 16 = 39

Explicación paso a paso:

-7 x (3-4) -> -7 x -1 = 7

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2 x (7 + 1) -> 2 x 8 = 16

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(-3 - 5) x (-2) -> -8 x -2 = 16 (- x - = +)