Question

Combine like terms
(x+y)+(x+y)+(x+y)+(x+y)
the combine like terms is

Answer 1

4x+4y

Explanation:

Combine the four "x" so x+x+x+x likewise the four "y" y+y+y+y.

Answer 2

It is 4x + 4y.

Explanation:

All you have to do is add all of the y's toghther and then add all of the x's toghther.