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document.write( "x and y;\r\n" );
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document.write( "Description turned into equations: \r\n" );
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document.write( "x+y=2(y-x), (1) \r\n" );
document.write( "3(y-x)=2y (2)\r\n" );
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document.write( "From equation (1)\r\n" );
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document.write( "3x = y (3)\r\n" );
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document.write( "From equation (2)\r\n" );
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document.write( "y = 3x (4)\r\n" );
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document.write( "Equations (3) and (4) are identical. \r\n" );
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document.write( "It means that lesser number, x, may have any value, and greater number, y, must be 3 times the smaller.\r\n" );
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document.write( "ANSWER. Lesser number, x, may have any positive real value, and greater number, y, must be 3 times the smaller.\r\n" );
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