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Автор - BlackEnot

Решите плиз
1) -6*42*(-5)
2) - 2/7*х= - 1/6

Ответ

Автор - Linkagm

Ответ:

1260

х=7/12

Пошаговое объяснение:

-6 * 42 * (-5) = -252 * (-5) = -/-=+ 1260

-2/7*х = -1/6

х = -1/6 : (-2/7) = 1/6 * 7/2 = 7/12

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