The two labeled angles are "vertical angles".
Vertical angles are equal.
So ...
14x + 8 = 15x
I'm sure you can handle it now.
Answer: FIRST ONE
Step-by-step explanation:
If your equation boils down to 12=12, then that means the variables you use don't even matter. Not only would this have infinitie solutions, but all solutions.
Try doing 440 divided by 1000 because whenever it says how many was in 1 you know you need to divide