Solve for X. Please help me I have no idea how to do it or what the steps are. THANK YOU!!!

Step-by-step explanation:
This is a pentagon. A pentagon interior angles add up to 540. Add it up
113 + 97 + 123 + 90 = 423
540-223=117.
Angle x and 117 are alternate exterior angles since they have a transversal passing thru parallel lines so x=117