Respuesta :

Answer:

A and D

Step-by-step explanation:

[tex]x + x + x + 2= 3 \times x + 2[/tex]

[tex] = 3 x+ 2[/tex]

A is correct.

[tex]x + x + x + 2 = 2x + 2 + x[/tex]

Factor out 2:

[tex]2(x + 1) + x[/tex]

D is correct.