Question

E is the midpoint of Df, DE=2x+4, and EF=3x-1. Find all segment lengths

Answer 1

If E is the midpoint, DE and EF are equivalent.
2x+4=3x-1
4=x-1
5=x

Plug the value of x in
2(5)+4
14

3(5)-1
14

14+14=28

Final answer: DE=14, EF=14, DF= 28