Предмет: Математика, автор: marina2222222222

Найди значение выражения 9⋅x−(x+7) при x = −7.

Ответы

Автор ответа: katamaranchiik

3

Пошаговое объяснение:

9х-(х+7), при х=-7

9×(-7)-(-7+7)=-63-0=-63

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