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Автор - islam4yk4

Доброй ночи! Помогите пожалуйста с Алгеброй
С меня 10 баллов

Ответ

Проверено экспертом

Автор - LFP

Ответ: -2.

Объяснение:

2.5*3 < 2-5х < 4.5*3

7.5-2 < 2-5х-2 < 13.5-2

5.5 < -5х < 11.5

1.1 < -х < 2.3

-1.1 > х > -2.3

-2.3 < х < -1.1

Ответ

Автор - k1R1jIjIeX

Объяснение:

2.5*3 < 2-5х <4.5*3 7.5-2 <2-5х-2<13.5-2 5.5 <-5х <1.5 1.1< -х < 2.3 -1.1 > х > -2.3 -2.3 <х<-1.1

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