Answer:
JL = 52
Step-by-step explanation:
Since K is the midpoint,
JK = KL
3x-1 = 2x+8
Subtract 2x from each side
3x-1-2x = 2x+8-2x
x-1 = 8
Add 1 to each side
x-1+1 = 8+1
x = 9
We want to find JL
JL = JK+KL
JL = 3x-1+ 2x+8
= 5x +7
= 5*9+7
= 45+7
= 52
