document.write( "Question 1029440: John is now 3 times as old as his brother Sam. In 5 years, John will be twice as old as Sam will be then. Find their present ages.\r
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Algebra.Com's Answer #644498 by Alan3354(69443)\"\" \"About 
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John is now 3 times as old as his brother Sam. In 5 years, John will be twice as old as Sam will be then. Find their present ages.
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\n" ); document.write( "In 5 years, the ratio changes from 3x to 2x.
\n" ); document.write( "3x - 2x = 5 years
\n" ); document.write( "--> 15 & 5
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