Let call it x
x/4=4/2
->x=8
Answer:
If the transversal cuts across parallel lines (the usual case) then alternate exterior angles have the same measure. So in the figure above, as you move points A or B, the two alternate angles shown always have the same measure.
Step-by-step explanation:
Hope this helps
14 + 5(x+3)-7
14 + 5x +15 -7
5x + 22