-2x = -1
x = 1/2
Any equation that returns x=1/2 is a solution to this problem. For example, x= (3•4)/6 can be simplified so that x=1/2
Answer:
<h2>
4</h2>
Option A is the right option.
solution,
∆ABC~∆EDC

putting the values,

Hope this helps..
Good luck on your assignment..