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.
4231.2(30-x)1005 = 0.10.10.1916.7(334000 + x2100))
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random