Question 172130
Your 3 denominators are x, 6, and (x-4).  Not a common factor among them.  You are stuck with using the product of the three, namely {{{x(6)(x-4)=6x^2-24x}}}


The good news is, once you apply the LCD to all three fractions, you can simply eliminate the denominators by multiplying both sides of the equation by the LCD.  You only have to deal with the numerators.