Respuesta :

Part A :

So the two sides are equivalent,

[tex]9x - 18 = 3x[/tex]

Solve for x and get 3.

~~

Answer : x = 3

~~

Part B :

To find JM, simply substitute x for 3 and solve,

[tex]9(3) - 18[/tex]
[tex]27 - 18 = 9[/tex]
~^

Answer : JM = 9

~~

I hope that helps you out!!

Any more questions, please feel free to ask me and I will gladly help you out!!

~Zoey