SOLUTION: Samuel is 25 years old. he is 12 years younger than his sister Kelly. which equation can be used to find Kellys age, k?
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-> SOLUTION: Samuel is 25 years old. he is 12 years younger than his sister Kelly. which equation can be used to find Kellys age, k?
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You can put this solution on YOUR website! Samuel's age is
Samuel is so,
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This gives you her present age only,
which is what I think they want.