You can put this solution on YOUR website! WHEN YOU HAVE A FRACTION IT HELPS IF YOU DEFINE THE NUMERATOR & DENOMINATOR USING ( ) TO ELIMINATE ANY CONFUSION.
(3x/6)-x < x
3X/6
3X/6<2X
3X<2X*6
3X<12X
3<12 ANS.
OR
3X/(6-X)
3X
3X<6X-X^2
0<-X^2+6X-3X
0<-X^2+3X
0<-X(X-3) ANS.