Математика|7 класс|Повторение к КР1|Часть 1.5
Математика 7 класс. Раздел “Выражения, тождества, уравнения“. Тема “Повторение к КР1“. Повторение.
Решение задачек с помощью уравнения.
Мой Telegram-канал:
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