Respuesta :

Answer: 4=X

Step-by-step explanation:

You divide 4x by itself, and divide 16 by 4x leaving you with X and 4 (I'm pretty sure)

Answer:

x=2,-2

Step-by-step explanation:

first you subtract x^4 from both sides

second subtract 16  from both sides

third Divide both sides by -1

fourth take root.