Kris solved the radical equation 15−x−−−−−√+x=3

and found that x=−1
or x=6
.

Which statement correctly describes the solution set of the radical equation?

(1 point)
Responses

x=−1
or x=−6
x equals negative 1 or x equals negative 6

x=−1
x equals negative 1

x=1
x equals 1

x=−1
or x=6