Предмет: Математика, автор: Аноним

решите уровнение (1/у)=2/7 ПОМОГИТЕ СРОЧНО ПОЖАЛУЙСТА
ДАЮ 100 БАЛОВ​

Ответы

Автор ответа: oleksandrtkach2000
0

Пошаговое объяснение:

(1/у)=2/7

1 * 7 = у * 2

7 = 2у

2у = 7

у = 7/2

у = 3 1/2

Автор ответа: iramazurk
1

Ответ:

3 1/2

Пошаговое объяснение:

1/у = 2/7

у = 1 : 2/7

у = 1 * 7/2

у = 7/2

у = 3 1/2

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