Предмет: Алгебра, автор: ossulejjman

Решите в целых числах
(x-2)(xy+4)=1

Ответы

Автор ответа: prostomama1
0
Там по логике просто смотри при х=3 первая скобка равна 1 и при у=-1 и х=3 тоже 1 
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