document.write( "Question 406673: My question is...solve for x, y, z.
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document.write( "2x+5y+z=22
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document.write( "3x-3y-z=-22
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document.write( "5x+y+2z=-3\r
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document.write( "I have...
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document.write( " 2x+5y+z=22 -4x-10y-2z=44 45x+18y=0
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document.write( " 3x-3y-z=-22 5x+ y+ 2z=-3 10x-18y=-41
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document.write( " ___________ ____________ __________
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document.write( " 5x+2y =0 5x-9y =41\r
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document.write( "I keep coming up with a fractionfor the last step. \n" );
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Algebra.Com's Answer #286889 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! 2x+5y+z=22 \n" ); document.write( "3x-3y-z=-22 \n" ); document.write( "5x+y+2z=-3 \n" ); document.write( "--------------- \n" ); document.write( "x = -2 \n" ); document.write( "y = 5 \n" ); document.write( "z = 1 \n" ); document.write( "Sometimes the answers are fractions. Not this time, tho. \n" ); document.write( "================ \n" ); document.write( "I have... \n" ); document.write( "-4x-10y-2z=44 45x+18y=0 \n" ); document.write( " 5x+ y+ 2z=-3 10x-18y=-41 \n" ); document.write( "--------------- \n" ); document.write( "1x -9y = 41 *******************\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |