Предмет: Алгебра, автор: bostandzanrita

Почему я немогу ришит этот пример (10ав-4а)-(ав+7а)

Аноним: патамушта ты тупой

Ответы

Автор ответа: Orlovga

Ответ:

9ав-11а

Объяснение:

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