Respuesta :

Answer:

x = 5

Step-by-step explanation:

-5(3x - 12) = -15x +60

9x - 15x + 60 = 30

-6x + 60 = 30

-6x = -30

x = 5

Answer:

x=5

Step-by-step explanation:

9x-5(3x-12=30