\[ x y'(x)-y(x)+x \cos \left (\frac {y(x)}{x}\right )+x=0 \] ✓ Mathematica : cpu = 0.11128 (sec), leaf count = 16
\[\left \{\left \{y(x)\to 2 x \tan ^{-1}(-\log (x)+c_1)\right \}\right \}\] ✓ Maple : cpu = 0.04 (sec), leaf count = 12
\[\{y \left (x \right ) = -2 x \arctan \left (c_{1}+\ln \left (x \right )\right )\}\]