Respuesta :

Answer:  -1

Step-by-step explanation:

Answer:

a = -1

Step-by-step explanation:

-6(3a+4)=3a-3

we can rewrite this as

-18a - 24 = 3a -3

-18a - 3a = -3 + 24

-21a = 21

a = -1

give brainiest please!

hope this helps :)