Предмет: Алгебра, автор: anastasiabelogyb2007

ПОМОГИТЕ РЕШИТЬ СТРОЧНО!!1!!1!ПОЖАЛУЙСТА

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Автор ответа: alyonka841

1. x=3 і вони дорівнюватимуть. 3. х=5 2.х=Будь яке додатнє значення.

anastasiabelogyb2007: можна рішення?

alyonka841: метод підстановки

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