Respuesta :

Answer:

X= 12

AB= 41

Step-by-step explanation:

They are parallel. To find X, You would need to set up an equation:


2x+17=4x-7

We need to solve this equation by moving like terms together.

24=2x

Divide on Both sides.

12=x

To Solve for AB:

You have to substitute for X.


2(12)+17=

(24)+17=41

AB=41