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.
minimize 2x+5y for 0<=x<=80, 0<=y<=80, 6x+10y=1000
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random