Answer:
x=2
Step-by-step explanation:
The parallel lines divide the transversal into proportional segments that is
[tex] \frac{x + 4}{13.5} = \frac{4}{9} [/tex]
(cross multiply)
9(x+4)=54 (divide by both sides by 9)
x+4=6 (subtract 4 from both sides)
x=2
