Segment Addition Postulate with Midpoints

M is the midpoint of the line segment. Find the value of x.

• x=47

• x=19

• x=33

• x= -47

This point divides a line segment into 2 equal parts.

• point

• vertex

• midpoint

• segment

RS is the segment bisector.  If OQ = 32 and PO = 4x, what does x equal?

• 8

• 28

• 128

• 36

B is the midpoint of AC.  Find AB.

• 2

• 16

• 8

• 4

Given B is between A and C, Use the segment addition postulate to solve for x.

• 5

• 6

• 7

• 8

Given L is between M and K, Use the segment addition postulate to solve for x.

• x = 2

• x = 4

• x = 6

• x = 8

A, C, and B are collinear points; and B is between points A and C.

• 2

• 1

• 11

• 15

Q is the midpoint of PR.
PQ = 6x – 7 and QR = 5x + 1.
Find the length of PR.

• 8

• 16

• 41

• 82

Find AC

• 7

• 8

• 22

• 23

Solve for x:

• 10

• 11

• 12

• 13