3 years ago

Find the sum of the given polynomials.

Mathematics

1 answer:

murzikaleks [220]3 years ago

4 0

Answer:

(B) 2m + 7

Step-by-step explanation:

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

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