Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
x = 5*(1+x)/6 + (1+y)/6, y = 5*(1+x)/6 + 1/6
x = 5*(1+x)/6 + (1+y)/6, y = 5*(1+x)/6 + 1/6
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
