Предмет: Алгебра, автор: almdrey355

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Автор ответа: EADF

0

Объяснение:

7-4х<6х-23

7+23<6х+4х

30<10х |÷10

3<х

\\\\\\\\\\\\\ 3

—————————°————> х

ответ: Хє(-∞;3)

(4-5х)+2(3+х)<2

4-5х+6+2х<2

-5х+2х<2-6-4

-3х<-8 |•(-1)

3х>8

х>8/3

х>2 2/3

\\\\\\\\\\\\ 2 2/3

————————°—————> х

Ответ: хє (2 2/3; +∞)

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