\[ x^2 (-\sin (x))+x y'(x)-y(x)=0 \] ✓ Mathematica : cpu = 0.0144808 (sec), leaf count = 15
\[\left \{\left \{y(x)\to c_1 x-x \cos (x)\right \}\right \}\]
✓ Maple : cpu = 0.005 (sec), leaf count = 12
\[ \left \{ y \left ( x \right ) =x \left ( {\it \_C1}-\cos \left ( x \right ) \right ) \right \} \]