solve 10 -% 205 * x% 20-% 2010 * x% 20-% 20u% 20% 3D% 200% 20 y% 201% 20% 3D% 20u * x

Uh oh! Wolfram|Alpha doesn't run without JavaScript.

Please enable JavaScript. If you don't know how, you can find instructionshere.Once you've done that, refresh this page to start using Wolfram|Alpha.