\[ -2 x^3+2 x y'(x)-y(x)=0 \] ✓ Mathematica : cpu = 0.0189719 (sec), leaf count = 21
\[\left \{\left \{y(x)\to \frac {2 x^3}{5}+c_1 \sqrt {x}\right \}\right \}\] ✓ Maple : cpu = 0.007 (sec), leaf count = 15
\[\left \{y \left (x \right ) = \frac {2 x^{3}}{5}+c_{1} \sqrt {x}\right \}\]