✓ Mathematica : cpu = 0.0085862 (sec), leaf count = 24
DSolve[-5*x + 4*y[x] - 3*x*Derivative[1][y][x] + x^2*Derivative[2][y][x] == 0,y[x],x]
✓ Maple : cpu = 0.014 (sec), leaf count = 20
dsolve(x^2*diff(diff(y(x),x),x)-3*x*diff(y(x),x)+4*y(x)-5*x=0,y(x))