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(4 - 3x) + 7=9x -77
6(4 - 3x) + 7=9x -77
Natural Language
Math Input
Extended Keyboard
