Предмет: Математика, автор: movchanlyana2009

Срочно!кто поможе дам 10 баллов и подпишусь!​

Приложения:

Ответы

Автор ответа: fbrponalcau
1

Ответ:

x=9 ето РЕШЕНИЕ твоево вираза давай то что дала

movchanlyana2009: а пояснения де?
Автор ответа: MamKoTvK
0

Ответ:

Пошаговое объяснение:

x/3+x/12=15/4

4x+x=45

5x=45

x=45:5

x=9

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