Please help me with this. I will give brainliest to the best answer

Answer:
x = 70 degrees
Step-by-step explanation:
Angle FEB and angle AEG are vertical angles, to they will be the same, and you can figure out the measure of angle FEB by adding the two angle in between:
50 + 20 = 70
x=70 degrees is your answer
hope this helps!