document.write( "Question 430089: x + 3y + z= 6
\n" ); document.write( "3x + y - z= -2
\n" ); document.write( "2x + 2y - z = 1
\n" ); document.write( "

Algebra.Com's Answer #298656 by stanbon(75887)\"\" \"About 
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x + 3y + z= 6
\n" ); document.write( "3x + y - z= -2
\n" ); document.write( "2x + 2y - z = 1
\n" ); document.write( "---
\n" ); document.write( "Using the Matrix function on my TI-84 I get:
\n" ); document.write( "x = -1
\n" ); document.write( "y = 2
\n" ); document.write( "z = 1
\n" ); document.write( "==========
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );