document.write( "Question 229549: what number can be added to both the numerator and the denominator of 17/25 to form a fraction equal to 5/7?
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Algebra.Com's Answer #170165 by Alan3354(69443)\"\" \"About 
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what number can be added to both the numerator and the denominator of 17/25 to form a fraction equal to 5/7?
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\n" ); document.write( "(17+n)/(25+n) = 5/7
\n" ); document.write( "Cross multiply
\n" ); document.write( "7(17+n) = 5(25+n)
\n" ); document.write( "119+7n = 125+5n
\n" ); document.write( "2n = 6
\n" ); document.write( "n = 3
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