document.write( "Question 42160: Solve the following system of equations:\r
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document.write( "2x + 4y + 6z = 2
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document.write( "x + 2z = 0
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document.write( "2x + 3y – z = -5 \n" );
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Algebra.Com's Answer #27521 by venugopalramana(3286)![]() ![]() You can put this solution on YOUR website! SEE THE FOLLOWING EXAMPLE AND TRY.IF STILL IN DIFFICULTY PLEASE COME BACK\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Answer 27519 by venugopalramana(2066) About Me on 2006-06-16 10:35:39 (Show Source): \n" ); document.write( "I need help with the addition method. I have a problem that i cannot figure out. Please help. \n" ); document.write( "6x-5y+z=2.............................I \n" ); document.write( "3x-4y+z=2............................II \n" ); document.write( "4x+2y-z=-5...............................III \n" ); document.write( "EQN.I-EQN.II \n" ); document.write( "3X-Y=0........................................IV \n" ); document.write( "EQN.II+EQN.III \n" ); document.write( "7X-2Y=-3.....................................V \n" ); document.write( "2*EQN.IV-EQN.V \n" ); document.write( "-X=3...X=-3 \n" ); document.write( "Y=3X=-9 \n" ); document.write( "6*-3-5*(-9)+Z=2 \n" ); document.write( "Z=-25 \n" ); document.write( " |