\[ -2 x^3+2 x y'(x)-y(x)=0 \] ✓ Mathematica : cpu = 0.00704509 (sec), leaf count = 21
\[\left \{\left \{y(x)\to c_1 \sqrt {x}+\frac {2 x^3}{5}\right \}\right \}\] ✓ Maple : cpu = 0.01 (sec), leaf count = 15
\[ \left \{ y \left ( x \right ) ={\frac {2\,{x}^{3}}{5}}+\sqrt {x}{\it \_C1} \right \} \]