document.write( "Question 439493: five divided by the sum of a number and 4, minus the quotient of 3 and the difference of the number and 4 is equal to 6 times the reciprocal of the difference of the number squared and 16. What is the number? \n" ); document.write( "
| Algebra.Com's Answer #303735 by stanbon(75887)      You can put this solution on YOUR website! five divided by the sum of a number and 4, minus the quotient of 3 and the difference of the number and 4 is equal to 6 times the reciprocal of the difference of the number squared and 16. What is the number? \n" ); document.write( "----------- \n" ); document.write( "5/(x+4) - 3/(x-4) = 6/(x^2-16) \n" ); document.write( "------ \n" ); document.write( "Multiply thru by x^2-16 to get: \n" ); document.write( "----- \n" ); document.write( "5(x-4) - 3(x+4) = 6 \n" ); document.write( "---- \n" ); document.write( "2x -32 = 6 \n" ); document.write( "2x = 38 \n" ); document.write( "--- \n" ); document.write( "x = 19 \n" ); document.write( "============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( " |