santa Messages 18 Reaction score 0 Thread starter Dec 18, 2007 #1 [tex]3^{x^2-x-z}+3^{y^2-y-x}+3^{z^2-z-y}=1[/tex]
arildno Science Advisor Homework Helper Gold Member Dearly Missed Messages 10,165 Reaction score 138 Dec 19, 2007 #3 For example, x=y=z=1