Предмет: Математика, автор: russiangogold

помагитеее
1 - x < 2 x - 5 ;​

Ответы

Автор ответа: marktopskiy34567
1

• Исходное неравенство:

1 - x < 2x - 5

• Перенесём все переменные с иксом влево, а известные вправо и приведём подобные:

-x - 2x < -5 - 1

-3x < -6

x > 2

Ответ: x > 2

P.S. можно лучший ответ?

Автор ответа: lika7899
1

1-x < 2x-5

-x-2x<-5-1

-3x<-6 / :(-3) (каждая часть уравнения делится на -3)

x>2

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