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1 vote
5m-13n-n+4m
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2 Answers

1 vote
i think 9m - 14n
combine positive 5m and positive 4m and thats 9m. then combine the 2 negatives (13n and n) and thats -14n
User Doori Bar
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7.9k points
6 votes
9m-14n..............................................
User Murilo Cruz
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