Предмет: Алгебра, автор: TIMURRUMTI

Для уравнения x-y=2 укажите такое второе уравнение, чтобы полученная система имела одно решение.
А)-x+y=-2
Б)x-y=1
В)-x-y=2
Г)y=x

Ответы

Автор ответа: Cremes
0
Определенно ответ В. Потому что мое мнение таково
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