drewboy024 drewboy024

21-05-2021
Mathematics

contestada

What is

(n+8) + (n−12)

Respuesta :

cwrw238 cwrw238

21-05-2021

Answer:

2n - 4.

Step-by-step explanation:

(n+8) + (n−12)

= n + 8 + n - 12

= n + n + 8 - 12

= 2n - 4.

Answer Link

cc3589532 cc3589532

21-05-2021

Answer:

2n-4

Step-by-step explanation:

add like terms. n+n=2n 8+-12=-4

2n-4

Answer Link

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