document.write( "Question 329144: solve if possible\r
\n" ); document.write( "\n" ); document.write( "5x+4y+z=10
\n" ); document.write( "-x+3y-z=-4
\n" ); document.write( "6x+y+2z=10\r
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Algebra.Com's Answer #235903 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Not solvable, it's an inconsistent system.
\n" ); document.write( "Subtract Row 2 from Row 1,
\n" ); document.write( "Row 1-Row 2 => 6x+y+2z=14
\n" ); document.write( "But Row 3 has the same left hand side, different right hand side.
\n" ); document.write( "Row 3=6x+y+2z=10
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