the mistake lies after u hav taken common.......
u hav cancelled (y-x) frm both sides which is 0 and hence this cancellation is illegal!!!!!!!!!!!!!!!!!
its lyk 0*5=0*6
=> 5=6!!!!!!!!!!!!!!!!!!!!!!
Its true only when x=0 because then:-
0*0=0*0 and => x=2x
I hope u have got it .
cheers!!!!!!!!!!!!!!!!!!!!!
(Rate if useful)
Moderation Team
![[Post New]](/templates/default/images/icon_minipost_new.gif){kind=icon}
![[Up]](/templates/default/images/icon_up.gif "[Up]"){kind=icon}
307
