Please help me solve for x

The angles are alternate interior angles, and they are congruent. Therefore, we can set the values equal to each other and solve for x.
15x + 5 = 140
15x = 135
x = 9
Hope this helps!! :)
Answer:
x = 9
Step-by-step explanation:
15x + 5 = 140
(Alternate exterior angles)
15x = 135
x = 9