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deff fn [24]
2 years ago
8

Find the sum of the given polynomials.

Mathematics
2 answers:
notka56 [123]2 years ago
7 0
Answer is B.............
Maslowich2 years ago
6 0
(5m + 2n) + (-3m + n) + (-3n + 7)
(5m - 3m) + (2n + n - 3n) + 7
2m + (3n - 3n) + 7
2m + 7

The answer is B.
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