document.write( "Question 385887: x-3y-7z+w=11
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document.write( "2x-4y+6z-3w=-3
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document.write( "3x+2y+z+2w=19
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document.write( "4x+y-3z+w=22 \n" );
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Algebra.Com's Answer #272945 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! x-3y-7z+w=11 \n" ); document.write( "2x-4y+6z-3w=-3 \n" ); document.write( "3x+2y+z+2w=19 \n" ); document.write( "4x+y-3z+w=22 \n" ); document.write( "--------------- \n" ); document.write( "w = 1207/373 \n" ); document.write( "x = 1641/373 \n" ); document.write( "y = -45/373 \n" ); document.write( "z = -160/373\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |