\[ x^2 y'(x)-x y(x)-y(x)^2=0 \] ✓ Mathematica : cpu = 0.0827759 (sec), leaf count = 16
DSolve[-(x*y[x]) - y[x]^2 + x^2*Derivative[1][y][x] == 0,y[x],x]
\[\left \{\left \{y(x)\to \frac {x}{-\log (x)+c_1}\right \}\right \}\] ✓ Maple : cpu = 0.014 (sec), leaf count = 14
dsolve(x^2*diff(y(x),x)-y(x)^2-x*y(x) = 0,y(x))
\[y \left (x \right ) = \frac {x}{-\ln \left (x \right )+c_{1}}\]