Respuesta :

blackshades

Answer:

[tex]3x + 6 = 0 \\ 3x = 0 - 6 \\ 3x = - 6 \\ x = \frac{ - 6}{3} \\ x = - 2[/tex]

Answer: 3(x+2)

Step-by-step explanation:

ask yourself what numbers can I take out of 3 and 6, you can divide by 3 :)

3x / 3

1x

x

6 / 3

2

3(x+2)