Geometry help

[rachelmaddie]

the figure,

and

are opposite rays.

and

bisects

.

If m<JKN = 8x + 2 and m<MKL = 3x + 5, what is m<MKN?

So far, I have m<JKN + 2(m<MKL) = 180

 

[calebisms]

That's a great start. You're almost there. Time to pull out those algebra skills and solve for x, which you can then use to find the angles!
What happens when you plug the two given equations (with x in them) into the equation you made?