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Marks brother is five years older than Mark. Their combines ages add up to 23. How old is Mark?
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Marks brother is five years older than Mark. Their combines ages add up to 23. How old is Mark?

User RJR
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18 mark is 18 23-5=18

User Kristy Welsh
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7.1k points
1 vote
Marks 9 year old, his brother is 14.
User Linlin
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