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.
(7x+6)/(x-4)+(5x-1)/(2x+3)-1/(x^2-7x+12)=1
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
