1. 8х-4+7> 6х-7
1. -5+2х< 9х-8-6х
2. -2+5х≤ 8х-9-4х
2. 9х+3-6≥7х+6
3. 0,3х+4-2х ≥8-0,7х- 12
3. 3-0,4х+9х ≥ -5+0,6х+ 11