Anyone mind helping with this geometry question?

Answer:
135
Step-by-step explanation:
all the arcs added together equal 360° so you have to add all the unknown values together (4x-2+6x+6×7x-18) and then solve for x. then plug the value for x into the measure of JL and 7(22)-18 and I got 135
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▹ Answer
135
▹ Step-by-Step Explanation
(4x - 2+6x + 6* 7x - 18)
= 135
Hope this helps!
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