\[ \boxed{ 2\,x \left( \left( y \left( x \right) \right) ^{2}+5\,{x}^{2} \right) {\frac {\rm d}{{\rm d}x}}y \left( x \right) + \left( y \left( x \right) \right) ^{3}-{x}^{2}y \left( x \right) =0} \]