document.write( "Question 748863: Convert to augmented matrix.\r
\n" ); document.write( "\n" ); document.write( "x+y+z=1
\n" ); document.write( "-x=2+z-3y
\n" ); document.write( "z=x+y
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Algebra.Com's Answer #465596 by tommyt3rd(5050)\"\" \"About 
You can put this solution on YOUR website!
x+y+z=1
\n" ); document.write( "-x=2+z-3y
\n" ); document.write( "z=x+y\r
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\n" ); document.write( "\n" ); document.write( "x+y+z=1
\n" ); document.write( "-2=x+z-3y
\n" ); document.write( "0=x+y-z\r
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\n" ); document.write( "\n" ); document.write( "with a vertical bar between columns 3 and 4
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