\[ y'(x)=\frac {-x^3+4 x^2-4 x y(x)-4 x+8}{2 x^2+8 y(x)-8 x+8} \] ✓ Mathematica : cpu = 0.0266788 (sec), leaf count = 26
\[\left \{\left \{y(x)\to W\left (-e^{c_1-x-1}\right )-\frac {x^2}{4}+x\right \}\right \}\]
✓ Maple : cpu = 0.056 (sec), leaf count = 18
\[ \left \{ y \left ( x \right ) =-{\frac {{x}^{2}}{4}}+{\it lambertW} \left ( {\frac {{\it \_C1}}{{{\rm e}^{x}}}} \right ) +x \right \} \]