minaaa135
minaaa135 minaaa135
  • 23-10-2018
  • Mathematics
contestada

Can someone explain how to solve this?

Can someone explain how to solve this class=
Relax

Respuesta :

altavistard
altavistard altavistard
  • 23-10-2018

Answer:

(-8,8)

Step-by-step explanation:

Simplify |n| + 4 < 12.  To do this, subtract 4 from both sides.  This results in:

|n| < 8.  The solution set includes all real numbers between -8 and 8, but not -8 itself or 8 itself.

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