Respuesta :

wegnerkolmp2741o

Answer:

63

Step-by-step explanation:

JK + KL = JL

7x+9 +9x+9 = 114

Combine like terms

16x+18 = 114

Subtract 18 from each side

16x+18-18 = 114

16x =96

Divide by 16

16x/16 = 96/16

x =6

We want to find KL

KL = 9x+9

    = 9*6 +9

    = 54 +9

   63