Posted by **Eddie** on Sunday, October 16, 2011 at 4:08pm.

Given b is the midpoint of AC. AB=6x+7 and BC is 18x-4 what is the length of AB BC AC

- Geometry -
**Lilly**, Sunday, October 16, 2011 at 4:39pm
Sinve b is midpoint of ac then ab and ac are the same length. So, 6x+7 = 18x-4.

Hope this helps.

- Geometry -
**Eddie**, Sunday, October 16, 2011 at 4:52pm
Then what do I do with 6x+7 = 18x-4

- Geometry -
**Steve**, Monday, October 17, 2011 at 11:11am
Uh, solve to see what x is. Then use that value to evaluate AB and BC. They should come out the same.

If you're taking geometry, a little algebra I should be no problem...

## Answer this Question

## Related Questions

Geometry - Is it possible for AB = 10, BC = 2x + 5 and AC = 5x, given that point...

geometry question - Is it possible for AB = 10, BC = 2x + 5 and AC = 5x, given ...

geometry - Given three collinear points X, Y, and Z and XY=8 and YZ=20, what is ...

geometry - Triangle ABC, AB=8, BC=10, and AC=12, M is the midpoint of AB, and N ...

geometry - given H is the midpoint of GI. the length of GH is represented by 4x-...

geometry - in segment pt, l is the midpoint of pa and a is the midpoint of pn. ...

geometry - If R is the midpoint of AB and S is the midpoint of BC and AS:SC=3:2...

geometry - write a 2 column proof, Given D is the midpoint of AC, E is the ...

Geometry - 1.1.Determine whether the regular pentagon has reflection symmetry, ...

geometry - One endpoint and the midpoint of a segment are given. Find the ...