Question

I need help with this. I don’t understand how to do this

Answer 1

x= 4

JN=6.5

Explanation:

1) JK=LM

13= 3x+1

12=3x (Subtract 1 from both sides)

4=x (Divide 3 from both sides)

2) JN is half of KJ

JN= 13/2

JN=6.5