4x + 1 > 0 2x + 3 > 0

13. - 4x - 7 > 0

30x + 9 <= 0

15. - 5x - 8 <= 0

7x + 2 > 23

2x - 10 >= 7

5x + 3 < 2x

4(- 4 - x) < - 8

9(- 4 + x) > - 9

21. - 2(2x - 3) > - x

22 - (4x + eta) <= 3x

23. 2(4x - 7) < - 3 - 2x

24. - 7(4 + x) + 9x > - 9

5x - 9(2 + x) < - 8x - 8

3x + 4(- 7 + 6x) <= - 7x + 6

27.6 6x + 10(7 + 5x) >= - 9x + 5

OkumRin    2   10.09.2021 11:07    0