document.write( "Question 1074634: solve each system of linear equations with 3 variables and write the answers as an ordered triple, (x,y,z). SHOW HOW PLEASE. \r
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document.write( "3x+2y+4z=9
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document.write( "2x-2y+z=1
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document.write( "-x+3x-z=1 \n" );
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Algebra.Com's Answer #689279 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! Use Cramer's rule, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "So, \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " |