document.write( "Question 1125999: The ages of A and B are in the ratio 4 : 3. In eight years time the ratio of
\n" ); document.write( "their ages will be 9 : 7. Find their present ages. If n years ago, A was three
\n" ); document.write( "times as old as B, find the value of n.
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Algebra.Com's Answer #742335 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "The ages of A and B are in the ratio 4 : 3. In eight years time the ratio of
\n" ); document.write( "their ages will be 9 : 7. Find their present ages.
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\n" ); document.write( "\n" ); document.write( "Now, age of A is 4x; age of B is 3x.\r
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\n" ); document.write( "\n" ); document.write( "In 8 more years, \"%284x%2B8%29%2F%283x%2B8%29=9%2F7\"\r
\n" ); document.write( "\n" ); document.write( "\"9%283x%2B8%29=7%284x%2B8%29\"\r
\n" ); document.write( "\n" ); document.write( "\"27x%2B72=28x%2B56\"\r
\n" ); document.write( "\n" ); document.write( "\"72-56=x\"\r
\n" ); document.write( "\n" ); document.write( "\"x=16\"\r
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\n" ); document.write( "\n" ); document.write( "Ages NOW, should be
\n" ); document.write( "A, \"4%2A16=highlight%2864%29\"
\n" ); document.write( "B, \"3%2A16=highlight%2848%29\"
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