Предмет: Математика, автор: ЮляшкаУмняшка

Ужасное приложение на мобильное устройство, конечно.
Даже нормально фото прикрепить нельзя.
Помогите с четвертым заданием, пожалуйста.

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Автор ответа: IrinaL2412

0

2*(4х+3)=4х-1
8х+6=4х-1
4х=-7
х= -7/4= -1 3/4

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Reading
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