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.
6(7x + 2) + 3 > 30x -21
6(7x + 2) + 3 > 30x -21
Natural Language
Math Input
Extended Keyboard
