Since this is not my area of expertise, I searched Google under the key words "Gauss-Jordan method" to get these possible sources:
http://www.google.com/search?client=safari&rls=en&q=Gauss-Jordan+method&ie=UTF-8&oe=UTF-8
In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search. Also see http://hanlib.sou.edu/searchtools/.
Use the Gauss-Jordan method to solve the equation:
3x-5y-2z=-9
-4x+3y+z=11
8x-5y+4z=6
1 answer