Respuesta :

Answer:

x=7 or -7

Step-by-step explanation:

x2 + 16 = 65

    - 16    -16

x2=49

If this is x squared, then you get the square root.

x=7 or -7

Hope this helps :)

X=-7 yo tube esta respuesta me das brainliest?
RELAXING NOICE
Relax