Help? check
Line segment AB intersects line segment ED in the middle at the point C
If DC=6+x and CE=2x+1, what is the lenth of ED?
A. 5
B. 11
C. 22
D. 10
Answer: C
Line segment AB intersects line segment ED in the middle at the point C
If DC=6+x and CE=2x+1, find the value of x
A. 10
B. 5
C. 22
D. 11
Answer: a.