RoyalCake
RoyalCake RoyalCake
  • 13-09-2017
  • Mathematics
contestada

|X+4|=4


|X+4|=-4

Plz help

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 13-09-2017

|X+4|=4

x = 4-4 = 0


|X+4|=-4 no solution since the lines are absolute value which would be a positive number

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