Question 694777
Not sure if there is a better way to do this but just work it backwords
x=5/6
6x=5
6x-5=0
and 
x=1/2
2x=1
2x-1=0
(2x-1)(6x-5)=0 foil
12x^2-10x-6x+5=0
{{{12x^2-16x+5=0}}}