SOLUTION: Kevin is 63 years old and Stephanie is 9 years old. How many years will it take until Kevin is only 4 times as old as Stephanie?

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Question 900488: Kevin is 63 years old and Stephanie is 9 years old. How many years will it take until Kevin is only 4 times as old as Stephanie?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
Kevin is 63 years old and Stephanie is 9 years old.
x being the years i6 will take
63 + x = 4(9 + x)
27 = 3x
9 = x, years it will take
And... 9 years from NOW.
72 = 4*18