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.
a^2 - b^2 - a - 1/4 = 0, 2ab - b - 1 = 0 solve for a, b
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random