SOLUTION: A boy's age is x years, and his father's age is five times as old. What will be the sum of their ages in y years time?

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Question 1129751: A boy's age is x years, and his father's age is five times as old. What will be the sum of their ages in y years time?
Answer by math_helper(2461) About Me  (Show Source):
You can put this solution on YOUR website!
Current ages:
Boy: x
Father: 5x

Ages in y years:
Boy: x + y
Father: 5x + y

Sum of ages in y years: +highlight%28+6x%2B2y+%29+