2) 2 x +1 x+0,6 > 5 2 1 - 1,5 x < 3,5 - x. < дам 35 балов​
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Answers & Comments


Ответ:

Пошаговое объяснение:

(2х+1)/5 ≥ (х+0,6)/2

1 - 1,5х < 3,5 - х

2(2х + 1) ≥ 5(х + 0,6)

-1,5х + х < 3,5 - 1

4х + 2 ≥ 5х + 3

-0,5х < 2,5

4х - 5x ≥ 3 - 2

x > 2,5 : (-0,5)

-x ≥ 1

x > -5

x ≤ -1

x > -5

x € { -5, -1 ]

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