madisondifranco madisondifranco
  • 23-10-2020
  • Mathematics
contestada

I am having trouble.
(n+8)+(n-12)

Respuesta :

borneadd
borneadd borneadd
  • 23-10-2020

Answer:

2 n - 4

Step-by-step explanation:

Subtract the numbers

Combine like terms

Answer Link
milindav15
milindav15 milindav15
  • 23-10-2020

Answer:

2n-4

Step-by-step explanation:

1. Take away parenthesis, rewrite

n+8+n-12

2. Subtract like terms, rewrite

8-12 = -4 ; n-4+n

3. Combine like terms, rewrite

n+n=2n ; 2n-4

Answer Link

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