SOLUTION: 2x+2y+4z=18 7x+y-5z=8 3x+7y+4z=10 solve by using gross Jordan method

Question 1083806: 2x+2y+4z=18 7x+y-5z=8 3x+7y+4z=10 solve by using gross Jordan method
Answer by ikleyn(52788) (Show Source): You can put this solution on YOUR website!
.

I don't know what is "gross Jordan method".


To check myself, I asked GOOGLE with these keywords "gross Jordan method".


In response, i got 6 answers.


For me, it is a sufficient reason to think that such a notion DOES NOT EXIST in Math.


If I am not right, then prove it to me.


Or find and fix an error in your post.



Thanks.

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