TEN YEARS AGO A MAN WAS 3 TIMES AS OLD HIS SON, IN 4 YEARS TIMES THE SUM OF THEIR AGE WILL BE 86, FIND THE FATHER AGE.
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TEN YEARS AGO A MAN WAS 3 TIMES AS OLD HIS SON, IN 4 YEARS TIMES THE SUM OF THEIR AGE WILL BE 86, FIND THE FATHER AGE.
I wasn't able to parse your question, but the HE.NET team is hard at work making me smarter.