Question 1145173: Father is 15 years older than his son in three years to come the sum of their ages will be 89 find their ages five years ago. Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! Father is 15 years older than his son in three years to come the sum of their ages will be 89 find their ages five years ago.
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F = S + 15
F+3 + S+3 = 89
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etc