Предмет: Математика, автор: lubacukmaria

пж срочно
Буду вдячна​

Приложения:

Ответы

Автор ответа: OblivionFire
1

Ответ:

(х-8)/(8+2)=7/3

(х-8)/(10)=7/3

3(х-8)=70

3х-24=70

3х=70+24

3х=94

х=94/3=31⅓

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