can someone please answer number 5?

Answer:
x=13
Step-by-step explanation:
since they are vertical angles, they equal each other so set both angles to have them equal each other to find x
[tex]8x - 12 = 6x + 14[/tex]
Add 12 on both sides
[tex]8x = 6x + 26[/tex]
Subtract tax from both sides
[tex]2x = 26[/tex]
Divide by 2 for both sides
[tex]x = 13[/tex]