makaylasanders59 makaylasanders59

16-01-2020
Mathematics

contestada

-5m-9/n+5 + -8m+8/n+5

Respuesta :

PollyP52 PollyP52

16-01-2020

Answer:

(-13m - 1)/(n + 5).

Step-by-step explanation:

-5m-9/n+5 + -8m+8/n+5

The denominators are the same so we add the numerators:

= (-5m - 9 - 8m + 8 / (n + 5)

= (-13m - 1)/(n + 5).

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