Well shit, now I'm fucking pissed.... Well, I was in my night class, bored as usual, so I decided to tackle that 5th equation. Well, as it turns out, I did the wrong equation, but the process still works for this one, which I will not do at this time again.... Alright, I'll admit, I did kinda cheat.... Chruser said that is had to be turned into a fourth order polynomial, so with that in mind: