Предмет: Математика, автор: KriZzzizzZ

Разность двух чисел 342.Одно из них в 7 раз меньше другого. Найде эти числа.
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Автор ответа: 1asasas

0

7х-х=342
6х=342
х=342/6
х=57
7х=57*7=399
числа 57 и 399

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