document.write( "Question 1: A father's age is thirteen times that of his son. In 10 years, the son's age will be one-third of his father's. How old are the father and son? \n" ); document.write( "
Algebra.Com's Answer #656684 by nishantxumar(3)\"\" \"About 
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assuming son's age to be x years
\n" ); document.write( "father's age becomes 13x
\n" ); document.write( "acc to question
\n" ); document.write( "13x +10 = 3(x +10)
\n" ); document.write( "solving this we get x = 2
\n" ); document.write( "son's age 2yr
\n" ); document.write( "father's age 26yr
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