Math, asked by Srijit507, 8 months ago

Add : 5m − 7n ; 3n - 4 m + 2 ; 2m - 3 n - 5

Answers

Answered by rbarman533

1

Answer:

3m-7n-3

Step-by-step explanation:

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

=(5m-4m+2m)+(-7n+3n-3n)+(2-5)

=3m-7n-3

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