Предмет: Математика, автор: ali1302

Раскрой скобки и приведи подобные слоганмые 6х-3(х-7)=

Ответы

Автор ответа: ayxanmustafaev55

Ответ:

3x+21

Пошаговое объяснение:

Чтобы раскрыть скобки, необходимо число умножить на каждый член одночлена. Решим данное: 6x-3(x-7)=6x-3x+21=3x+21

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