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.
solve 427+2/7 x + 1/3 x + 1/5 x = x
solve 427+2/7 x + 1/3 x + 1/5 x = x
Natural Language
Math Input
Extended Keyboard
