SOLUTION:
The sum of present age of father and daughter is 40 yrs. What will be their ages after x years?
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Question 861352:
The sum of present age of father and daughter is 40 yrs. What will be their ages after x years?
Answer by checkley79(3341) (Show Source): You can put this solution on YOUR website!
F+D=40
(F+X)+D+X)=[40+2X]=2(20+X) ANS.
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