document.write( "Question 754131: The denominator of a fraction is 6 more than the numerator . If one is added to numerator and 3 is subtracted from the denominator , it becomes 3/4. Find the fraction. \n" ); document.write( "
Algebra.Com's Answer #458813 by nerdybill(7384)\"\" \"About 
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The denominator of a fraction is 6 more than the numerator . If one is added to numerator and 3 is subtracted from the denominator , it becomes 3/4. Find the fraction.
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\n" ); document.write( "Let n = numerator
\n" ); document.write( "then
\n" ); document.write( "n+6 = denominator
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\n" ); document.write( "(n+1)/(n+6-3) = 3/4
\n" ); document.write( "(n+1)/(n+3) = 3/4
\n" ); document.write( "cross-multiply:
\n" ); document.write( "4(n+1) = 3(n+3)
\n" ); document.write( "4n+4 = 3n+9
\n" ); document.write( "n+4 = 9
\n" ); document.write( "n = 5 (numerator)
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\n" ); document.write( "denominator:
\n" ); document.write( "5+6 = 5+6 = 11\r
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