Answer:
x=5
Explanation:
Given that CD is the perpendicular bisector of AB, it means that AD = DB.
So, we can set up the equation 6x - 2 = 2x + 18.
Solving for x, we subtract 2x from both sides to get:
4x - 2 = 18
Then, add 2 to both sides:
4x = 20
Finally, divide both sides by 4:
x = 5
So, the value of x is 5.