Try to see if you can simplify this expression. And this expression here, you can factor it. This is the same thing as x, let's see, x minus two times x plus one over, let's see, x, well, this would be x minus three times x plus one. If what I just did seems completely foreign to you, I encourage you to watch the videos on factoring polynomials or factoring quadratics. And so you can see here, all right, look, if I make the, I can simplify this because as long as x does not equal negative one, these two things are going to cancel out. So I can say that this is going to be equal to x minus two over x minus three for x does not equal negative one. Sometimes people forget to do this part.