document.write( "Question 544151: Please help me help my kiddo. I don't know what the Gauss=Jordan method is. Thanks so much!\r
\n" ); document.write( "\n" ); document.write( "Use Gauss-Jordan method to solve. \r
\n" ); document.write( "\n" ); document.write( "2x – 3y = -9
\n" ); document.write( "2x + 2y = 6
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Algebra.Com's Answer #355034 by htmentor(1343)\"\" \"About 
You can put this solution on YOUR website!
Form the augmented matrix:
\n" ); document.write( "2 -3 -9
\n" ); document.write( "2 2 6
\n" ); document.write( "Perform row operations to obtain the reduced row echelon form of the matrix
\n" ); document.write( "R2 - R1
\n" ); document.write( "0 5 15
\n" ); document.write( "2 2 6\r
\n" ); document.write( "\n" ); document.write( "R1/5 and R2/2
\n" ); document.write( "0 1 3
\n" ); document.write( "1 1 3\r
\n" ); document.write( "\n" ); document.write( "R2-R1
\n" ); document.write( "0 1 3
\n" ); document.write( "1 0 0\r
\n" ); document.write( "\n" ); document.write( "Interchange R1 and R2
\n" ); document.write( "1 0 0
\n" ); document.write( "0 1 3\r
\n" ); document.write( "\n" ); document.write( "So the answer is x=0, y=3
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