Answer:
x = 9
Explanation:
JL is the diameter of the circle and subtends an angle of 180°
the arc JKL is then 180° ( equal to central angle )
sum the parts of the arc , that is JK and KL and equate to 180
JK + KL = 180 ( substitute values )
5x + 23 + 17x - 41 = 180 ( simplify left side )
22x - 18 = 180 ( add 18 to both sides )
22x = 198 ( divide both sides by 22 )
x = 9