So we get this on the left-hand side, on the right-hand side, we just have a 0. And now once again, we can attempt to solve for the derivative of y with respect to x. And maybe the easiest first step is to subtract the square root of y from both sides of this equation. And actually, let me move all of this stuff over so I have, once again, more room to work with. Let me cut it, actually. And then let me paste it. Let me move it over right over here.