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12-11-2020
Mathematics

contestada

the sum of (n + 8) + (n − 12)

Respuesta :

supersharlii supersharlii

12-11-2020

Answer:

n+8+n-12=

simplyfiy=2n+20

Step-by-step explanation:

Ya'll just have to simplify the expression and add the like terms together. hope I helped

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