document.write( "Question 187101This question is from textbook
\n" ); document.write( ": Extrememly confused, help please!\r
\n" ); document.write( "\n" ); document.write( "Solve each system in three variables\r
\n" ); document.write( "\n" ); document.write( "14)2x-y+3z=14
\n" ); document.write( " x+y-2z=-5
\n" ); document.write( " 3x+y- z=2 \r
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\n" ); document.write( "\n" ); document.write( "18) x-3y+2z=-11
\n" ); document.write( " 2x-4y+3z=-15
\n" ); document.write( " 3x-5y-4z=5 \n" ); document.write( "
Algebra.Com's Answer #140246 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Solve each system in three variables
\n" ); document.write( "14)2x-y+3z=14
\n" ); document.write( "x+y-2z=-5
\n" ); document.write( "3x+y- z=2
\n" ); document.write( "---------------
\n" ); document.write( "I used a matrix method to get:
\n" ); document.write( "x = 2
\n" ); document.write( "y = -1
\n" ); document.write( "z = 3
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\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "18) x-3y+2z=-11
\n" ); document.write( "2x-4y+3z=-15
\n" ); document.write( "3x-5y-4z=5
\n" ); document.write( "-----------------------
\n" ); document.write( "Using a matrix method I got:
\n" ); document.write( "x = 1
\n" ); document.write( "y = 2
\n" ); document.write( "z = -3
\n" ); document.write( "=================================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( " \n" ); document.write( "
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