Add the trinomials

x + y - 2 and x - y + 4

x+x -y-y -2+4

can you ad 1 and 1?
-2 and 4?

To add the trinomials (x + y - 2) and (x - y + 4), we can simply combine like terms.

First, let's add the terms with the variable x:

x + x = 2x

Next, let's add the terms with the variable y:

y - y = 0y = 0

Finally, let's add the constant terms:

-2 + 4 = 2

Putting it all together, the sum of the trinomials (x + y - 2) and (x - y + 4) is:

2x + 0y + 2 = 2x + 2

To add the trinomials (x + y - 2) and (x - y + 4), we need to combine like terms.

First, let's add the x terms together: x + x = 2x

Next, let's combine the y terms: y - y = 0

Finally, let's combine the constant terms: -2 + 4 = 2

Putting it all together, the sum of the trinomials is:

2x + 0 + 2

Since the middle term is 0, we can simplify this to:

2x + 2