Answer :
Use the first part of the midpoint formula:
(x1 + x2)/2
Plug in what we know:
(-4 + 14)/2
10/2
5
So the x-value is 5.
(x1 + x2)/2
Plug in what we know:
(-4 + 14)/2
10/2
5
So the x-value is 5.