document.write( "Question 929656: a man is 3 yrs times older than his son. 4 yrs ago he was 4 times as his son was at that time. how old are they now? \n" ); document.write( "
Algebra.Com's Answer #567816 by ptfile(81)\"\" \"About 
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A man is 3 yrs times older than his son.
\n" ); document.write( "m=3s
\n" ); document.write( "4 yrs ago he was 4 times as his son was at that time.
\n" ); document.write( "3s-4=4(s-4)
\n" ); document.write( "3s-4=4s-16
\n" ); document.write( " 12=s
\n" ); document.write( " 36=m\r
\n" ); document.write( "\n" ); document.write( "His current age is 36 years old while his son current age is 12 years old.
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