Answer:
See below.
Explanation:
We are asked to find the value of x.
We should know that these angles are Same-Side Interior Angles.
What are Same-Side Interior Angles?
Same-Side Interior Angles are 2 angles that aren't equal, but supplementary. They're formed inside 2 parallel lines.
What are Supplementary Angles?
Supplementary angles are 2 angles that add up to 180°.
Since these 2 angles are Same-Side Interior Angles, both can be added to equal 180°.

Combine Like Terms:

The value of x is 28.