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22-02-2019
Mathematics

contestada

3m-4n-7
8m+n-6
Subtract the following polynomials

Respuesta :

DavidJames DavidJames

22-02-2019

Answer:

5m - 5n - 1

Step-by-step explanation:

(3m - 4n - 7) - (8m + n - 6) =

3m - 4n - 7 - 8m - n + 6 =

5m - 5n - 1

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