Предмет: Математика, автор: kayerka228

Приведи подобные слагаемые: 15,77x + 27,2 - 9,9x - x.

Приложения:

Ответы

Автор ответа: ultradwalin

1

Ответ: 15,77х-9,9х-х=4,877х

4,87х+27,2

Пошаговое объяснение:

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