document.write( "Question 465452: today a man is 5 times the age of his son. in 15 years, the son will be 1/2 his fathers age. how old are they now? \n" ); document.write( "
Algebra.Com's Answer #318958 by robertb(5830)\"\" \"About 
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\"%285s+%2B+15%29%2F2+=+s+%2B+15+\"\r
\n" ); document.write( "\n" ); document.write( "==> 5s + 15 = 2s + 30\r
\n" ); document.write( "\n" ); document.write( "==> 5s - 2s = 30 - 15\r
\n" ); document.write( "\n" ); document.write( "==> 3s = 15\r
\n" ); document.write( "\n" ); document.write( "==> s = 5, the son's age now,\r
\n" ); document.write( "\n" ); document.write( "==> 5s = 25, the man's age now.
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