Answer:
6
Step-by-step explanation:
3-2x = -1.5x
Add 2x to both sides:
3 = 0.5x
Divide both sides by 0.5
X = 3/0.5
X = 6
The answer is 6
Use the midpoint formula
(x1 + x2/2, y1 + y2/2)
Input the corresponding numbers
(-12 +5/2, 3 + -10/2)
(-7/2,-7/2)
So, the midpoint of the line segment is (-7/2,-7/2)
45