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.
1 1/2x-2 2/5+2/3 x = 2x- 3 3/4
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
