Answer:
150 degrees
Step-by-step explanation:
Angles FED and CEG are congruent to one another because opposite angle theorem. That makes angle CEG equal to 130. Same applies for angles DEB and AEC, making angle AEC 20 degrees.
Your variable x is a combination of these two angles, AEC + CEG. 130 + 20 = 150
Therefore x = 150 degrees.
