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 + iy − 2z = 10, x − y + 2iz = 20, ix + 3iy − (1 + i)z = 30
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random