Geometry question

Question

Suppose that R and S are points on the number line.

If RS = 14 and S lies at 6, where could R be located?

If there is more than one location, separate them with commas.

Location(s) of R :

Answer 1

RS =14

S=6

R = 14+6 or 6-14

R= 20 or -8

R= -8, 20