Пусть числитель дроби-х, тогда знаменатель дроби - (х-2), а сама дробь -
, ей обратная:
. Сумма дробей равна:

Составим и решим уравнение:
|*35x(x-2)



|:4





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


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x=7; x=-5


х=7; х=-5
Получаем дроби:
1)
2)
Условие задачи удовлетворяет вторая дробь: 
Ответ: 