Question

Point E is between points D and F. If DE= x-4, EF= 2x+5, and DF= 4x-8, find x.

Answer 1

DE= x-4 
EF = 2x+5
DF = 4x-8

now,  Point E is between points D and F

so, DF = DE + EF

$4x-8 = (x-4) + (2x+5) \\ 4x-8 = 3x +1 \\ x = 9$

Answer 2

Answer:

Step-by-step explanation: