Предмет: Математика, автор: sevcukdiana93

4,2x-1,8x=6 cрочно нужно

Ответы

Автор ответа: Elkorshunova82

0

Ответ:х=2,5

Пошаговое объяснение:4,2x-1,8x=6

2,4х=6

х=6:2,4

х=2,5

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