Question

What is -x+y +2x+y ?

Answer 1

x + 2y

Explanation:

Firstly, you collect like terms:

2x - x + y + y = 1x + 2y or x + 2y

Answer 2

The answer would be: x+2y

First, combine the like terms.

-x and 2x

Now your equation looks like this:

x+y+y

Now combine the y like terms.

y and y and you get 2y

Then you are left with your answer: x+2y

Hope this helps! :3