document.write( "Question 42228: I need help with the addition method. I have a problem that i cannot figure out. Please help.\r
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document.write( "6x-5y+z=2
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document.write( "3x-4y+z=2
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document.write( "4x+2y-z=-5
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document.write( "The available ansswers are as follows:
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document.write( "A. (-3, -9, -25)
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document.write( "B. (0, -1, -3)
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document.write( "C. real numbers
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document.write( "D. No soulution
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document.write( "Thank you \n" );
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Algebra.Com's Answer #27519 by venugopalramana(3286)![]() ![]() You can put this solution on YOUR website! 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\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "A IS THE BANSWER\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The available ansswers are as follows: \n" ); document.write( "A. (-3, -9, -25) \n" ); document.write( "B. (0, -1, -3) \n" ); document.write( "C. real numbers \n" ); document.write( "D. No soulution \n" ); document.write( " |