If x, y, and z are positive integers such that 6xyz + 30xy + 3xz + 8yz + 15x + 44y + 8z =1342, find x + y + z.
One equation , three unknowns....we may have multiple solutions !!!
WolframAlpha actually shows three different solutions :
https://www.wolframalpha.com/input?i=6xyz+%2B+30xy+%2B+3xz+%2B+8yz+%2B+15x+%2B+44y+%2B+8z+%3D1342
