document.write( "Question 722565: The present ages of Lewis and Brown are in the ratio 1:2.
\n" ); document.write( "Three years from now, the ages will be in the ratio 3:5. Find the present ages of Lewis and Brown.
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Algebra.Com's Answer #442790 by god2012(113)\"\" \"About 
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Solution:\r
\n" ); document.write( "\n" ); document.write( "Let 'x' be the common factor in the ages of Lewis and Brown.\r
\n" ); document.write( "\n" ); document.write( "Age of Lewis is x years
\n" ); document.write( "Age of Brown is 2x years\r
\n" ); document.write( "\n" ); document.write( "After 3 years, their ages will be (x+3) and (2x+3) respectively.\r
\n" ); document.write( "\n" ); document.write( "(x+3)/(2x+3) = 3/5\r
\n" ); document.write( "\n" ); document.write( "5x+15 = 6x+9
\n" ); document.write( "x = 6 years
\n" ); document.write( "2x = 12 years\r
\n" ); document.write( "\n" ); document.write( "Age of Lewis = 6 years
\n" ); document.write( "Age of Brown = 12 years
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