SOLUTION: Barry is four times as old as Nick. If the difference between their ages is 42 years, how old is Barry?

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Question 407390: Barry is four times as old as Nick. If the difference between their ages is 42 years, how old is Barry?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!

Hi
difference between their ages is 42
Let x and (x-42) represent Barry and Nick's ages respectively
Question states***
x = 4(x-42)
Solving for x
168 = 3x
x = 56, Barry's age. Nick is 14. (56-42)
CHECKING our Answer***
56 = 4*14