document.write( "Question 113711: If fifteen less than two times a number is divided by six more than the number, the result is four less than nine times the reciprocal of that number. Find the number. \n" ); document.write( "
Algebra.Com's Answer #82759 by stanbon(75887)\"\" \"About 
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If fifteen less than two times a number is divided by six more than the number, the result is four less than nine times the reciprocal of that number. Find the number
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\n" ); document.write( "Let the number be \"x\".
\n" ); document.write( "EQUATION:
\n" ); document.write( "(2x-15)/(x+6) = (9/x)-4
\n" ); document.write( "(2x-15)/(x+6) = (9-4x)/x
\n" ); document.write( "Cross-multiply to get:
\n" ); document.write( "2x^2-15x = (x+6)(9-4x)
\n" ); document.write( "2x^2-15x = -4x^2-15x+54
\n" ); document.write( "6x^2=54
\n" ); document.write( "x^2 = 9
\n" ); document.write( "x = 3 or x = -3
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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