SOLUTION: Mary's sister is 7 years older than Mary.Their combined ages add up to 35. How old is Mary?
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Question 235127
:
Mary's sister is 7 years older than Mary.Their combined ages add up to 35. How old is Mary?
Answer by
solver91311(12126)
(
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):
You can
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Let
represent Mary's age. Then
represents Mary's sister's age.
Solve for
John
