Hello i got some problems with one dif. eq. mainly this is it:
y'[x] = (x+y[x])/(x-y[x])
the problem im having is that i dont know how to split the ratio on two ratios with simple dominator e.g. y/x or x/y .. other than that i need to use u=y/x when im done with spliting this expression and then it's easy just solve dif. eq with separate variables.