document.write( "Question 765908: A man is four time as old as his som the different between their ages is 36 years. Find the sum of their ages. \n" ); document.write( "
Algebra.Com's Answer #466491 by suruman(21)\"\" \"About 
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Let age of son be S.
\n" ); document.write( "Since the man is four times as old the age of his son, his age =4*S
\n" ); document.write( "Difference between their age is 36 years.
\n" ); document.write( "Therefore,
\n" ); document.write( "4*S - S = 36
\n" ); document.write( "3*S=36
\n" ); document.write( "S=12, that is, age of son is 12 years.\r
\n" ); document.write( "\n" ); document.write( "Age of the man = 4*S = 4*12 = 48.
\n" ); document.write( "Sum of their ages = 48 + 12 = 60.
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