Respuesta :

mhanifa

Answer:

  • (-oo, -6]

Step-by-step explanation:

Let the number be x

  • 3x + 8 ≤ x - 4
  • 3x - x ≤ -4 - 8
  • 2x ≤ -12
  • x ≤ -6
  • x = (-oo, -6]