\[ 3 y(x) y''(x)-5 y'(x)^2=0 \] ✓ Mathematica : cpu = 0.107037 (sec), leaf count = 20
\[\left \{\left \{y(x)\to \frac {c_2}{(2 x+3 c_1){}^{3/2}}\right \}\right \}\] ✓ Maple : cpu = 0.87 (sec), leaf count = 17
\[-\frac {3}{2 y \relax (x )^{\frac {2}{3}}}-c_{1} x -c_{2} = 0\]