54.8k views
3 votes
Find the sum of the given polynomials. 5m + 2n, n - 3m, and 7 - 3n

User Zwhconst
by
6.2k points

2 Answers

5 votes

Answer:

2n + 7

Explanation:

3 votes
5m+2n+n-3m+7-3n =2m +7
User Cobp
by
6.9k points