Предмет: Математика, автор: 1111766

помогите решить................

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Ответы

Автор ответа: margo1302

0

Ответ:

6

Пошаговое объяснение:

3/7+5 8/3-2/21=3/7+17/3-2/21=9/21+119/21-2/21=126/21=6

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