Предмет: Математика, автор: musicanAaAnGeL0k

(4,9 - х) : 1,2 = 3. Плииз!!!

Ответы

Автор ответа: Сахарный0Зайчик

3х1,2=3,6
4,9-х=3,6
4,9-3,6=1,3

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