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2(3+x)
x- ---------<1+x /razy 4
4
4x-2(3+x)<4+4x
4x-6-2x<4+4x
4x-2x-4x<4+6
-2x<10 /dzielimy przez 2
x>-5
10.27
3-x 2x-1
------ -- --------<1/10x+7/10 ?to razy 10
2 5
15-5x-4x-2<1x+7
-5x-4x-1x<7-15+2
-10x<-6
x>3/5
10.28
razy 18
9-3x-6x-12<18
-9x<18-9+12
-9x<21
x>-21/9= -7/3
10.29
razy 8
6x-4+16x<3-8x
30x<7
x<7/30
10.30
razy 6
4x-6-3x-6<6x-5
-5x<-5+6+6
-5x<7
x>-7/5
10.31
razy 6
-2x-4+3x-3</2x+7
-x</14
x>/-14
10.32
razy 6
3-4x+20</12x-5x-5
-11x</-5-3-20
-11x</-28
x>/28/11
10.33
razy 4
16x-12>/8x+4-x+3
16x-7x>/7+12
9x>/19
x>/19/9
10.34
razy 6
12x+3>/18+10-8x
20x>/25
x>/ 25/20 = 5/4
10.35
3(2x-1) 2(x-3)
----------- -x>/-16/10+ --------
2 5
6x-3 2x-6
----- -x>/-16/10+------ razy 10
2 5
30x-15-10x>/-16+4x-12
20x-4x>/-16-12+15
16x>/-13
x>/-13/16
10.36
razy 3
3x+5-x>9+6x
2x-6x>9-5
-4x>4
x<-1
10.37
razy 2
2+2x<2x-2-2x
2x<0
x<0
10.38
razy 6
6x-3x+12<12-8-4x
7x<8
x<8/7
10.39
razy 6
9x-9-2x+2>12x+2
-5x>9
x<-9/5
10.40
razy 60
40-60x-30x+30>18x-10+20x
-128x>-80
x<80/128
10.41
3x+6-4>/4x-12+7
-x>/-7
x</7
10.42
razy 10
20x-15x+15</30+4x-12
x</3
10.43
razy 6
-2-2x+3-x>/3x-3
-6x>/-4
x</ 4/6=2/3
10.44
razy 6
2x-2-9+12x</1
14x</1+2+9
14x</12
x</ 12/14= 6/7