\[ x (3 y(x)+2 x) y'(x)+3 (y(x)+x)^2=0 \] ✓ Mathematica : cpu = 0.0312183 (sec), leaf count = 80
\[\left \{\left \{y(x)\to \frac {1}{6} \left (-\frac {\sqrt {2} \sqrt {3 e^{4 c_1}-x^4}}{x}-4 x\right )\right \},\left \{y(x)\to \frac {1}{6} \left (\frac {\sqrt {2} \sqrt {3 e^{4 c_1}-x^4}}{x}-4 x\right )\right \}\right \}\]
✓ Maple : cpu = 0.069 (sec), leaf count = 63
\[ \left \{ y \left ( x \right ) ={\frac {1}{{\it \_C1}\,x} \left ( -{\frac {2\,{x}^{2}{\it \_C1}}{3}}-{\frac {1}{6}\sqrt {-2\,{x}^{4}{{\it \_C1}}^{2}+6}} \right ) },y \left ( x \right ) ={\frac {1}{{\it \_C1}\,x} \left ( -{\frac {2\,{x}^{2}{\it \_C1}}{3}}+{\frac {1}{6}\sqrt {-2\,{x}^{4}{{\it \_C1}}^{2}+6}} \right ) } \right \} \]