\[ 3 y(x) y''(x)-5 y'(x)^2=0 \] ✓ Mathematica : cpu = 0.118964 (sec), leaf count = 20
\[\left \{\left \{y(x)\to \frac {c_2}{(2 x+3 c_1){}^{3/2}}\right \}\right \}\] ✓ Maple : cpu = 1.225 (sec), leaf count = 17
\[\left \{-c_{1} x -c_{2}-\frac {3}{2 y \left (x \right )^{\frac {2}{3}}} = 0\right \}\]