SOLUTION: David is twice as old as his daughter. In 4 yrs David's age will be 3x what his daughter's age was 6 yrs ago. How old are they now?

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Question 449908: David is twice as old as his daughter. In 4 yrs David's age will be 3x what his daughter's age was 6 yrs ago. How old are they now?
Answer by rwm(914) About Me  (Show Source):
You can put this solution on YOUR website!
david =v
daughter =d
v=2d
v+4=3*(d-6)
v=44
d=22
check
48=(22-6)*3