SOLUTION: solve the equations 10x1+x2+x3=12,x1+10x2-x3=10,x1+2x2-10x3=9,by using Gauss-Jordan method.

Algebra ->  Systems-of-equations -> SOLUTION: solve the equations 10x1+x2+x3=12,x1+10x2-x3=10,x1+2x2-10x3=9,by using Gauss-Jordan method.      Log On


   

Question 1043262: solve the equations 10x1+x2+x3=12,x1+10x2-x3=10,x1+2x2-10x3=9,by using Gauss-Jordan method.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
solve the equations 10x1+x2+x3=12,x1+10x2-x3=10,x1+2x2-10x3=9,by using Gauss-Jordan method.
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Is there some reason you can't do that?
I don't need the practice, and I don't have to take any tests.