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+d=0, a*d+b+e=-4, e*a+b*d+c=0, e*b+c*d=-8, e*c=32
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random