Respuesta :

Answer:

x = 10

Step-by-step explanation:

Adjacent angles of a parallelogram equal 180 degrees. Now that you know this, you will add both of the angles given together and set them equal to 180 degrees, sense they must equal 180 degrees.

Now solve for x

[tex]6x+120=180\\6x=60\\x=10[/tex]

x is 10.

Long story short X= 10