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(\sqrt{a-19}) + 4(\sqrt{b-17}) = \frac{1}{2}(a+b-11)
3(\sqrt{a-19}) + 4(\sqrt{b-17}) = \frac{1}{2}(a+b-11)
Natural Language
Math Input
Extended Keyboard