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.
solve 465 = 10*(a+b)/2, 9 * 3 * (a + b)/2 = 4 * 6 (a +b)/2
solve 465 = 10*(a+b)/2, 9 * 3 * (a + b)/2 = 4 * 6 (a +b)/2
Natural Language
Math Input
Extended Keyboard
