Add:
5m -7n , 3n-4m +2 , 2m -3mn -5
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Answered by
5
Answer
3m-4n-3mn-3
Explanation
(5m-7n)+(3n-4m+2)+(2m-3mn-5)
5m-7n+3n-4m+2+2m-3mn-5
5m-4m+2m-7n+3n-3mn+2-5
3m-4n-3mn-3
hope it helps✌
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Answered by
0
Answer:
3m-4n-3mn-3
Hope it's helpful
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