\[ x y'(x)^2-2 y(x) y'(x)+4 x=0 \] ✓ Mathematica : cpu = 0.044401 (sec), leaf count = 49
\[\left \{\left \{y(x)\to 2 \left (2 x \sinh ^2\left (\frac {1}{2} \left (c_1-\log (x)\right )\right )+x\right )\right \},\left \{y(x)\to 2 \left (2 x \sinh ^2\left (\frac {1}{2} \left (c_1+\log (x)\right )\right )+x\right )\right \}\right \}\]
✓ Maple : cpu = 0.038 (sec), leaf count = 29
\[ \left \{ y \left ( x \right ) =-2\,x,y \left ( x \right ) =2\,x,y \left ( x \right ) =-{\frac {{\it \_C1}}{2} \left ( -{\frac {{x}^{2}}{{{\it \_C1}}^{2}}}-4 \right ) } \right \} \]