решите неравенство
1) 3х-1,8<4,2
2) 2,5+3х>х
-
8
3)0,6х+7<х+9
4) 5х -1>х+0,75
- -
6. 4
1) 3х-1,8<4,2
2) 2,5+3х>х
-
8
3)0,6х+7<х+9
4) 5х -1>х+0,75
- -
6. 4
More Questions From This User See All
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
3х<1,8+4,2
3x<6
x<6/3
x<2
2) 2,5+3х>х
3x-x>-2.5
2.x>-2.5
x>-2.5/5
x>0.5
3)0,6х+7<х+9
0.6x-x<9-7
-0.4x<2
x>2/-0.4
x>-5
4) 5х -1>х+0,75
5x-x>0.75+1
4x>1.75
x>1.75/4
x>0.4375
3x<4,2+1,8
3x<6
x<2
2,5+3x>x-8
3x-x>-8-2,5
2x>-10,5
x>-5,25
0,6x+70,6x<9-7
-0,4x<2
x>-5
5x-1>x-0,75+6,4
5x-1>x-5,65
5x-x>-5+1
4x>-4,65
x>-1,1625