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.
A=x/(D+x+y+z) and B=y/(D+x+y+z) and C=z/(D+x+y+z), solve for x, y, z
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
