SOLUTION: Sue and Joan are sisters. Joan is 7yrs. older than sue. In 3 yrs. joan’s age will be twice Sue’s age. What are their-present ages?

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Question 1104265: Sue and Joan are sisters. Joan is 7yrs. older than sue. In 3 yrs. joan’s age will be twice
Sue’s age. What are their-present ages?

Answer by Alan3354(69443) About Me  (Show Source):
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Sue and Joan are sisters. Joan is 7yrs. older than sue. In 3 yrs. joan’s age will be twice
Sue’s age. What are their-present ages?
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7 yrs difference & 2x as old --> 7 & 14