document.write( "Question 1137262: 4x+4y+z=-14
\n" ); document.write( "-x+2y+2z=2
\n" ); document.write( "x+y+2z=-5
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Algebra.Com's Answer #755127 by naaarrmi(1)\"\" \"About 
You can put this solution on YOUR website!
\r
\n" ); document.write( "\n" ); document.write( "trust me, I'm right..
\n" ); document.write( "check on this website
\n" ); document.write( "https://www.mathportal.org/calculators/system-of-equations-solver/system-3x3.php
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