Question 158541
don't know if i have the right solution but here's a stab at it.
general form of this type of equation would be a/b/c = {{{(a/b)/c = (a/b)*(1/c) = a/(b*c)}}}
so the equation becomes
{{{(6*x^5*y^3)/(5*y*z^4*(5*z^3-6*x^4)))}}}
this becomes
{{{6*x^5*y^2/(5*z^4*(5*z^3-6*x^4))}}}
this becomes
{{{6*x^5*y^2/(25*z^7-30*x^4z^4)}}}
if there is a further reduction possible, i don't see it.