document.write( "Question 433651: the average age of husband, his wife and son 3 years ago was 27 years and that of the wife and son 5 years ago was 20 years. what's the husband present age \n" ); document.write( "

Algebra.Com's Answer #300608 by rwm(914) $\"\"$ $\"About$

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(h-3+w-3+s-3)/3=27
\n" ); document.write( "(w-5+s-5)/2=20
\n" ); document.write( "h=40 \n" ); document.write( "

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