document.write( "Question 165145: A woman id three times as old as her son,and the sum of their ages id 52.find each person's age. \n" ); document.write( "
Algebra.Com's Answer #121719 by nerdybill(7384)\"\" \"About 
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A woman id three times as old as her son,and the sum of their ages id 52.find each person's age.
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\n" ); document.write( "Let x = son's age
\n" ); document.write( "then because \"woman is three times as old as her son\"
\n" ); document.write( "3x = woman's age
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\n" ); document.write( "From:\"sum of their ages id 52\" we get
\n" ); document.write( "x + 3x = 52
\n" ); document.write( "4x = 52
\n" ); document.write( "x = 13 years (son's age)
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\n" ); document.write( "woman's age:
\n" ); document.write( "3x = 3(13) = 39 years (mother's age)
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