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Phoebrow3kkm4rahKi Phoebrow3kkm4rahKi
  • 06-02-2016
  • Mathematics
Answered

Find the sum of the given polynomials.

5m + 2n, n - 3m, and 7 - 3n

7 - 2m

2m + 7

14m + 5n - 6

9m

Verified Answer :

Panoyin
Panoyin Panoyin
  • 06-02-2016

(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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sraft
sraft sraft
  • 24-01-2019

answer is B.............

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