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2x+6-5>-2x-7
2x+2x>-7-6+5
4x>-8/4
x.-2
-2(x-1)+5x>7x+12
-2x+2+5x>7x+12
-2x+5x-7x>12-2
-4x>10/-4
x>-10czwartych
x>2,5
0,5x+1>-x+2
0,5x+x>2-1
1,5x>1/1,5
x>około 0,6
0,7x-2>0,9-0,1
0,7x>2+0,9-0,1
0,7x>2,8/0,7
x>4
-x+3>-(3x-2)
-x+3x>2-3
2x>-1/2
x>-1drugiej
0,1(2x-3)<-0,6x+1
0,2x-0,3<-0,6x+1
0,2x+0,6x<1+0,3
0,8x<1,3/0,8
x<1,625