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-3y+z=8, 2x+3y-z=5, 3x-2y-2z=7}
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
