WILL GIVE BRAINLIEST IF IT IS RIGHT AND EXPLAINED

Answer: x=36 degrees
Step-by-step explanation:
Angle EAF and FAB must equal 180 degrees together as all straight lines do. 36 times 3= 108 degrees so 3x=108 degrees. 36 times 2= 72 degrees so 2x=72 degrees. Therefore, 3x+2x=180 degrees.