Предмет: Математика, автор: user9183929192738291

ДАЮ 20 БАЛЛОВ!!! СРОЧНО

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Ответы

Автор ответа: janaro

1

Ответ:

Пошаговое объяснение:

17/19-(5/19+2/19)=17/19-7/19=10/19

3/10+5/10-7/10=8/10-7/10=1/10

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