Question 1084734
If one line intersects the other, they together form four angles. They are called in my math study verticals and neighbour angles. Two vertical angles are equal and the sum of two other neighbour angles is 180°. I guess, there is no need to draw a picture. An angle ABC and an angle DBE are verticals thus they are equal.
(X-2)(2x+2)=(x-1)(x+4)
2x*x-4x+2x-4=x*x-x+4x-4
x*x-5x=0
x=5°. So <ABC=<BDE=(5-1)(5+4)=36°  these two angles are neighbour to angle CBE  and                  <CBE+<BDE=180°
<CBE+36°=180°   <CBE=144° you are able to draw these lines yourself