Предмет: Алгебра, автор: zkali

Сколько пар натуральных чисел удовлетворяют равенству 3x+7y=84 ?

Ответы

Автор ответа: Аноним

27

Пар будет 3
7 и 9. 14 и 6, 21 и 3

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