Math, asked by babakipalti, 4 months ago

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5m-7n,3n-4m+2,2m-3mn-5

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Answered by rahul12336

7

Answer:

3m-4n-3-3mn

Step-by-step explanation:

5m-7n,3n-4m+2,2m-3mn-5

5m-7n+3n-4m+2+2m-3mn-5

5m-4m+2m-7n+3n+2-5-3mn

3m-4n-3-3mn

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