document.write( "Question 1107088: solve the system of equation x+y+z=9
\n" ); document.write( "-x+y+z=1
\n" ); document.write( "x-y-z=5\r
\n" ); document.write( "\n" ); document.write( "would appreciate some help
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Algebra.Com's Answer #722092 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
solve the system of equation
\n" ); document.write( "x+y+z=9
\n" ); document.write( "-x+y+z=1
\n" ); document.write( "x-y-z=5
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\n" ); document.write( "Adding eqns 2 & 3 --> 0 = 6\r
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