Предмет: Математика, автор: maksimnelubin52

Помогите пожалуйста 1/20y+6=21+1/5y

Ответы

Автор ответа: Аринго

y=-100

Решение на фотографии

Приложения:

maksimnelubin52: Спасибо

Аринго: на здоровье

Автор ответа: Vladaaa123

Ответ:

1/20y-1/5y=21-6

-3/20y=15

y=-100

Пошаговое объяснение:

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