document.write( "Question 86142: One number is 2 times another. If the sum of their reciprocals is 3/20, find the 2 number.\r
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document.write( "Any assistance on solving this problem is greatly appreciated. \r
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document.write( "Thank you. \n" );
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Algebra.Com's Answer #62260 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! One number is 2 times another. If the sum of their reciprocals is 3/20, find the 2 number. \n" ); document.write( "------------------ \n" ); document.write( "Let one of the numbers be \"x\"; The other number is \"2x\". \n" ); document.write( "EQUATION: \n" ); document.write( "(1/x + 1/(2x)) = 3/20 \n" ); document.write( "----------- \n" ); document.write( "The LCM is 20x \n" ); document.write( "Multiply thru by the LCD to get: \n" ); document.write( "------------ \n" ); document.write( "20 + 10 = 3x \n" ); document.write( "30 = 3x \n" ); document.write( "x=10 \n" ); document.write( "========== \n" ); document.write( "Cheers, \n" ); document.write( "Stan\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |