(1)1-2x>2-x
2x-x<1-2
x<-1
(2) x/7>6/7,两边同乘以7
x>6
(3) (x+1)/2>x,两边同乘以2
x+1>2x
x<1
(4) x/2+3>2-x/4,两边同乘以4
2x+12>8-x
3x>-4
x>-4/3
(5) 3x>x-2
3x-x>-2
2x>-2
x>-1
(1)1-2x>2-x
2x-x<1-2
x<-1
(2) x/7>6/7,两边同乘以7
x>6
(3) (x+1)/2>x,两边同乘以2
x+1>2x
x<1
(4) x/2+3>2-x/4,两边同乘以4
2x+12>8-x
3x>-4
x>-4/3
(5) 3x>x-2
3x-x>-2
2x>-2
x>-1