Question

I NEED HELP!

Answer 1

@ParthKohli ???

Answer 2

EH and FG are parallel to each other so the angle EBD is same as FCD.
Adding angle FCD and angle DCG will become 180 degree.
Since angle DCG is 80, so angle FCD is 100. Angle EBD is also 100.
2x-40=100
2x=140
x=70