Hello from Greece!Gongrats for your forum. I was wondering if anyone could give me a hand with this initial value problem. It s to be solved via Laplace transform. y''(x)-xy'(x)+y(x)=5 , y(0)=5 and y'(0)=3 Applying the transform to the given equation I end up to : sY'(s)+(s^2+2)Y(s)=5/s^2 + 5s + 3 This is a non linear first order differential equation with the variable s. Any ideas to continue? Thanks in advance!!!