1) -14<х+3≤-4х
х+3>-14
х+3≤23-4х
х>-17
х≤4
2) х-6<х/5-2<=3+2х
х/5-2≥-6
х/5-2≤3+2х
х≤5
х≥-25/9
х ¢(-25/9 5)
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
1) -14<х+3≤-4х
х+3>-14
х+3≤23-4х
х>-17
х≤4
2) х-6<х/5-2<=3+2х
х/5-2≥-6
х/5-2≤3+2х
х≤5
х≥-25/9
х ¢(-25/9 5)