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.
3^x-1 - 5^x+2 + 3^x+2 + 5^x+1 = 0
3^x-1 - 5^x+2 + 3^x+2 + 5^x+1 = 0
Natural Language
Math Input
Extended Keyboard
