Respuesta :
Answer:
2
Step-by-step explanation:
Vertical angles have equal measure so:-
9x + 12 = 3x + 24
6x = 12
x = 2
Your answer would be X = 2
Explanation:
9x + 12 = 3x + 24
9x = 3x + 12
6x = 12
12 divided by 6 is 2 which is your answer.
Hope this helps!