Point E is between points D and F. If DE = x-4, EF = 2x+5 , and DF= 4x-8, find X
Mathematics · Middle School · Mon Jan 18 2021
llm
Answered on
As per question
Point E is between points D and F. If DE = x-4, EF = 2x+5 , and DF= 4x-8
(x-4)+(2x+5)=4x-8
3x+1=4x-8
Finally, add/subtract like terms. Subtract 3x from both sides and add 8 to both sides which yields to
x=9.