Предмет: Алгебра, автор: PoliB2006

1)Решите систему уравнений способом алгебраического сложения:

-3x=y-2

-4y=x+3

2)Решите систему уравнений:

xy-y+x=5

xy-5=y

Ответы

Автор ответа: raximovjasur508

0

Объяснение:

вот ответы на фото перепеши

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