document.write( "Question 339823: need help!please solve each system
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document.write( "3x+y+z=0
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document.write( "2x-y+z=0
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document.write( "2x+y+z=0 \n" );
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Algebra.Com's Answer #243479 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 3x+y+z=0 \n" ); document.write( "2x-y+z=0 \n" ); document.write( "2x+y+z=0 \n" ); document.write( "--------- \n" ); document.write( "I used a matrix method to get: \n" ); document.write( "x = 0 \n" ); document.write( "y = 0 \n" ); document.write( "z = 0 \n" ); document.write( "========== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |