Question

2x − 2y − 5z + 2x + 2y + 3z

Answer 1

Combine like terms, do you know how to do that?

Answer 2

nah

Answer 3

This is what you do: 2x and +2x are the same, so add them. You get 4x

Answer 4

For -2y, your like term is +2y, and when you add them you get 0y, so there is no y anymore

Answer 5

-5z and +3z = -2z.

Answer 6

The simplified expression is 4x - 2z