Предмет: Математика, автор: ernurkyzyaauka

-х3+26=4х+40
пожалуйста помогите

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Ответы

Автор ответа: masha56628

0

Ответ:

-3х-4х=40-26

-7х=14

х=-2

Автор ответа: Oksana202038

0

Пошаговое объяснение:

-4х-3х=-40-26

-7х=14

-х=2

х=-2

.........

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