Respuesta :

Answer:

2y -6

Step-by-step explanation:

3y+6-y

3y-y +6

2y -6

Answer: 2y +6

Step-by-step explanation:

Combine like terms:  3y +6 -y = 2y +6

So after combining like  terms you will get 2y +6

If you want to create an equivalent you could multiply the whole equation by 2.

2(2y+6)= 4y +12