Предмет: Математика, автор: salmazoubi2007

Выполните приведение подобных слагаемых -9x+7x-5x+2x в ответе укажите коэффициент результата.

Ответы

Автор ответа: Tavvi
2

Ответ:

-5

Пошаговое объяснение:

-9x + 7x - 5x + 2x = (-9 + 7 - 5 + 2) * x = -5x

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