Respuesta :

Answer:

6

Step-by-step explanation:

g = x - 9

x = 15

substitute 15 for x in the first equation

g = 15 - 9

g = 6

fnej

Answer:

g = 6

Step-by-step explanation:

g = x - 9

x = 15

g = 15 - 9

g = 6