Предмет: Алгебра, автор: 07yuliyapetrova

помогите пожалуйста срочно!!!

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Ответы

Автор ответа: nikolkar2007

0

Ответ:

0;-3

Объяснение:

x(3+x)=0

x=0 або 3+х=0 х=-3

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