Triangle ABC is shown below.
What is the length of line segment AC?
A
A
O 7
O 9
2x
3x-7
O 14
O 18
B
4x - 10
с
![Triangle ABC is shown below What is the length of line segment AC A A O 7 O 9 2x 3x7 O 14 O 18 B 4x 10 с class=](https://us-static.z-dn.net/files/db0/1f0b8f753f6670352f084eff38c3afb9.png)