Предмет: Математика, автор: assasinlisovec

Решить уравнение:одна целая три четырнадцатые -y=2 целых 7/10

Ответы

Автор ответа: Масянька35

1, 3/14 - у = 2, 7/10.
у = 1, 3/14 - 2, 7/10 (переводим в непр. дробь)
у = 17/14 - 27/10
(находим общий знаменатель)
у = 85/20 - 54/20
у = 31/20 (перевод. в прав. дробь)
у = 1, 9/20

assasinlisovec: Спс

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