add 5m-7n,3n-4m+2,2m-3mn+5
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0
Answers:
5m-4m+2m-7n+3n+2+5-3mn
5m-2m-4n+7-3mn
-3m-4n+7-3mn
Hope this answer help you..
Answered by
3
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-3mn+2+5
= 3m - 4n -3mn +7
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