Question 431020
((6x+7)/(4x-1))=((3x+8)/(2x-4))
For this type of problem you don't need an LCM.
First you should cross multiply.
(4x-1)(3x+8)=(6x+7)(2x-4) Then expand.
12x^2-3x+32x-8=12x^2+14x-24x-28 Combine like terms.
12x^2+29x-8=12x^2-10x-28 
12x^2-12x^2+29x+10x=8-28
39x=-20
x=-20/39 ans.