Respuesta :

Answer:

-3(4a+3)+4(6x+1)

12a+(-9)+24x+5

12a-4+24x

Step-by-step explanation:

Because you can't add 12a & 24x bc they're different variables ( a & x ) & -9+5 you always minus it and it's going to be a negative because -9 is bigger than 5