Suppose point E has a coordinate of 3​, and EG equals=10. What are the possible coordinates of point​ G?

Question

 i need help!

Answer 1

In one dimension, it must be either 10 units to the right, which is 3 + 10 = 13; or 10 units to the left, which is 3 - 10 = -7; same as in Mark's answer.

Answer 2

|3 - G| = 10

3 - G = 10

-G = 7

G = -7

Or

-(3 - G) = 10

-3 + G = 10

G = 13