how do you solve 2y+y=3

Question

i need to know the steps of solving this problem or problems like this one

Answer 1

2y+y=3

First, you want to combine like terms.  The only variable in this problem is y, so let's combine our y's.

2y+y=3y.

So here's our equation after combining like-terms.

3y=3

We need to separate our y so that it's by itself, so the only way to do that is divide by 3 on EACH side.  So:

3y/3=y, and 3/3=1

The answer to our equation is y=1

Answer 2

3x+2y=6 danx+y=1 tentukan titik potong nya