giovannakhalil
giovannakhalil giovannakhalil
  • 11-02-2022
  • Mathematics
contestada

(n+8)+(n−12)
Please help

n8n12 Please help class=

Respuesta :

Jerry787354
Jerry787354 Jerry787354
  • 11-02-2022

Answer:

=n+8+n+−12

=(n+n)+(8+−12)

=2n+−4

Answer:

=2n−4

= 2(n-2)

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