Simplify the following expression:
$\displaystyle \frac{6v^2+6u^2+12uv}{3vx+3ux+4uw+4vw}$
there are four alphabets used, which are v, u ,x and w.
what i tried to do is
$\displaystyle \frac{6v^2+6u^2+12uv}{3vx+3ux+4uw+4vw}$
=$\displaystyle \frac{6v^2+6u(u+2v)}{(3x+4w)(v+u)}$
then...stuck...
i think it can be further simplified..........
any help is much appreciated....