Предмет: Алгебра, автор: ĶÅîfϫ

Розв*яжіть рівняння ,використовуючи метод заміни змінних

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Автор ответа: msgirl97

2

Ответ и решение на фото

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ĶÅîfϫ: спасибо большое!Очень помог

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