Предмет: Математика, автор: dlana6818

Зведи подібні доданки –7,2y – 15,1 + 3,8 – 2,7y + 6,9y

Ответы

Автор ответа: iramazurk

Пошаговое объяснение:

-7,2у - 15,1 + 3,8 - 2,7у + 6,9у =

(-7,2у - 2,7у + 6,9у) + (-15,1 + 3,8) =

3у + (-11,3) = 3у - 11,3

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