Math, asked by simranchak, 3 months ago

add ,5m-7n,3n-4m,2m-2mn-n
please reply fastt

Answers

Answered by ampilianaswara

3

Answer:

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

Step-by-step explanation:

-2mn + 3m-5n

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