Respuesta :

Answer:

16

Step-by-step explanation:

L = 2 * S

L-4 = (S-4) * 3

L-4 = 3S - 12

L = 3S - 8

2S = 3S - 8

-S = -8

S = 8

L = 16

Answer:

16

Step-by-step explanation: