Not dumb at all, Alon Amit addressed it in the Quora post linked above. https://www.quora.com/How-do-you-find-the-positive-integer-solutions-to-frac-x-y%2Bz-%2

Not dumb at all, Alon Amit addressed it in the Quora post linked above. https://www.quora.com/How-do-you-find-the-positive-integer-solutions-to-frac-x-y%2Bz-%2B-frac-y-z%2Bx-%2B-frac-z-x%2By-4/answer/Alon-Amit https://www.quora.com/How-do-you-find-the-positive-integer-s...