document.write( "Question 724156: 3x+2y+2z=7
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document.write( "x+4y+4z=9
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document.write( "6x+2y+6z=14 \n" );
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Algebra.Com's Answer #443629 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! 3x+2y+2z=7 \n" ); document.write( "x+4y+4z=9 \n" ); document.write( "6x+2y+6z=14 \n" ); document.write( "------------- \n" ); document.write( "x = y = z = 1 \n" ); document.write( " \n" ); document.write( " |