SOLUTION: Peter is x years old. (1) How old was he 7 years ago? (2) How old will he in 11 years from now?

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Question 1150573: Peter is x years old.
(1) How old was he 7 years ago?
(2) How old will he in 11 years from now?
Answer by ankor@dixie-net.com(22740) About Me  (Show Source):
You can put this solution on YOUR website!
Peter is x years old.
Pretty obvious
(1) How old was he 7 years ago?
(x-7)
(2) How old will he in 11 years from now?
(x+11)