Respuesta :

Answer:

Step-by-step explanation:

Multiply both sides by -1

|-x|=12

-x=12

x=-12

-x=-12

x=12

Final answer: D

Answer:

its d {–12, 12}

Step-by-step explanation:

dude above was confusing before he changed it so i guessed and it was {–12, 12}

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