document.write( "Question 1083806: 2x+2y+4z=18 7x+y-5z=8 3x+7y+4z=10 solve by using gross Jordan method \n" ); document.write( "

Algebra.Com's Answer #697885 by ikleyn(52790) $\"\"$ $\"About$

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document.write( "I don't know what is \"gross Jordan method\".\r\n" );
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document.write( "To check myself, I asked GOOGLE with these keywords \"gross Jordan method\".\r\n" );
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document.write( "In response, i got 6 answers.\r\n" );
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document.write( "For me, it is a sufficient reason to think that such a notion DOES NOT EXIST in Math.\r\n" );
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document.write( "If I am not right, then prove it to me.\r\n" );
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document.write( "Or find and fix an error in your post.\r\n" );
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document.write( "Thanks.\r\n" );
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