Respuesta :

Answer:

-4x+48

Step-by-step explanation:

:))

Answer:-4x-12

Step-by-step explanation:This is the answer because you don’t know what “x” is and you can’t put “x” with the 12, so the “x” will go with the -4. If you would change the - 12 to + 12, the 12 would become negative and there is no negative 12.