document.write( "Question 1104792: The denominator of a fraction exceed the numerator by 12. If 2 is subtract from the numerator of the fraction of the numerator is unchanged. The value of the resulting fraction became 1/2. Find the original fraction. \n" ); document.write( "
Algebra.Com's Answer #719483 by ankor@dixie-net.com(22740)\"\" \"About 
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\n" ); document.write( "\"n%2Fd\" = the original fraction
\n" ); document.write( ":
\n" ); document.write( "The denominator of a fraction exceed the numerator by 12.
\n" ); document.write( "d = n + 12
\n" ); document.write( " If 2 is subtracted from the numerator of the fraction, the value of the resulting fraction became 1/2.
\n" ); document.write( "\"%28n-2%29%2Fd\" = \"1%2F2\"
\n" ); document.write( "cross multiply
\n" ); document.write( "d = 2(n-2)
\n" ); document.write( "replace d with (n+12)
\n" ); document.write( "n + 12 = 2n - 4
\n" ); document.write( "12 + 4 = 2n - n
\n" ); document.write( "16 = n
\n" ); document.write( "therefore
\n" ); document.write( " d = 16 + 12
\n" ); document.write( "d = 28
\n" ); document.write( " Find the original fraction.
\n" ); document.write( "\"16%2F28\"
\n" ); document.write( ":
\n" ); document.write( ":
\n" ); document.write( "Check in the statement
\n" ); document.write( "\"If 2 is subtracted from the numerator of the fraction, the value of the resulting fraction became 1/2.
\n" ); document.write( "\"14%2F28\" = \"1%2F2\"
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