To find the midpoint, Add the two X coordinates together then divde by two and then to the same with the Y coordinates:
X = -4 + 2 = -2 / 2 = -1
Y = 6+7 = 13/2
Midpoint = (-1,13/2)
Answer: the answer is x=-4.
Step-by-step explanation:
You do
-26
-4
---
-30
5n=-30 so...
-30/5=-6
Therefore
n=-6