document.write( "Question 915481: The ratio of the numerator to the denominator of a certain fraction is one to four. If three is added to the numerator and subtracted from the denominator, the new fraction reduces to one-third. What is the original fraction?
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Algebra.Com's Answer #555625 by ewatrrr(24785)\"\" \"About 
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\"n%2Fd+=+1%2F4\" d = 4n
\n" ); document.write( "\"%28n%2B3%29%2F%28d-3%29+=+1%2F3\"
\n" ); document.write( "\"%28n%2B3%29%2F%284n-3%29+=+1%2F3\"
\n" ); document.write( "3(n+3) = 4n - 3
\n" ); document.write( "12 = n
\n" ); document.write( "12/48 the original fraction
\n" ); document.write( "and...checking
\n" ); document.write( " 15/45 = 1/3
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