document.write( "Question 814222: A man is 3 times as old as his son.The sum of their ages is 48 years.How old are they? \n" ); document.write( "
Algebra.Com's Answer #490173 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi,
\n" ); document.write( "A man is 3 times as old as his son.
\n" ); document.write( "Let x represent the son's age and 3x the father's age
\n" ); document.write( "Question states***The sum of their ages is 48 years
\n" ); document.write( " x + 3x = 48
\n" ); document.write( "Solving for x
\n" ); document.write( " 4x = 48
\n" ); document.write( " x = 12, the age of the son. The father is 36
\n" ); document.write( "CHECKING our Answer***
\n" ); document.write( " 12 + 36 = 48 \n" ); document.write( "
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