Предмет: Математика, автор: jkkkkk63

пж помогите дам лучший ответ и баллы 50

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Ответы

Автор ответа: iramazurk

2

Ответ:

6 1/21

Пошаговое объяснение:

8 5/7 - х = 2 2/3

х = 8 5/7 - 2 2/3

х = 8 15/21 - 2 14/21

х = 6 1/21

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