Respuesta :

Answer:

No

Step-by-step explanation:

Because first you have to distribute so you will do

[tex]3 \times 4 = 12[/tex]

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

Than You will combine 5x and 3x

[tex]5x + 3x = 8x[/tex]

Last you will get

[tex]8x - 12[/tex]