Respuesta :

Answer:

[tex]2y[/tex]

Step-by-step explanation:

You need to subtract the coefficients to get the answer.

Let's look at the equation...

[tex]3y-y[/tex]

The coefficient is 3 and 1

So, you do 3-1

You get 2

So...

[tex]3y-y=2y[/tex]