And so the easiest thing I can do, I can think of doing, is let's substitute x with three y squared, because they are the same. That's the second constraint. So if we take our original equation of the curve, we get y to the third minus, instead of writing x, I could write three y squared, three y squared times y, times y is equal to two. And so we get y to the third minus three y to the third is equal to two. This is negative two y to the third is equal to two. We can divide both sides by negative two. And we get, we get y to the third is equal to negative one, or y is equal to negative one.