Find the value of x.
∠DCA and ∠CAB are alternate interior angles, which means they are the same.
∠DCE = 180 - 33 = 147
∠ACB = 180 - 33 - 2x = 360 - 33 - 147 - 5x
147 - 2x = 180 - 5x
3x = 33
x = 11