document.write( "Question 666594: The age of the father is twice as old as his son's. If the sum of their ages is 78
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Algebra.Com's Answer #414565 by best82(13)\"\" \"About 
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If son's age is x, then father's age is 2x
\n" ); document.write( "x+2x=78
\n" ); document.write( "3x=78
\n" ); document.write( "x=26
\n" ); document.write( "son is 26, father is 52.
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