Respuesta :

Answer:

All solutions

Step-by-step explanation:

Regardless of what x equals the answer will work

Lunii

Answer:

x=2

Step-by-step explanation:

3(x+4)= 12 + 3x

x=2              12+3x

3(2+4)          x=2

3x6                3x2=6

18                      12+6=18