SOLUTION: Solve the system of equations. Describe what you are doing at each step in your solution. 2w-x+5y+z=-3 3w+2x+2y-6z=-32 w+3x+3y-z=-47 5w-2x-3y+3z=49

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Question 40542This question is from textbook
: Solve the system of equations. Describe what you are doing at each step in your solution.
2w-x+5y+z=-3
3w+2x+2y-6z=-32
w+3x+3y-z=-47
5w-2x-3y+3z=49
This question is from textbook

Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
2w-x+5y+z=-3
3w+2x+2y-6z=-32
w+3x+3y-z=-47
5w-2x-3y+3z=49
The solution procedure is much to long to be
presented on this site. May I suggest you
access the following site where you can see
an example of how you should procede:
http://www.answers.com/topic/gaussian-elimination.
By the way; the solution for your system is
w=2,x=-12,y=-4,z=1
Cheers,
Stan H.

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