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John is 21 years older than julie. 6 years ago he was 4 times older than julie. how old is julie. |
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Answer» Answer: 3X + 3 = Y if X + Y = 27 then x + 3X + 3 = 27 4X + 3 = 27 4X = 27 - 3 4X = 24 X = 6 (Kevin) and y = 6 X 3 + 3 = 21 (Julie) |
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