Question

What is 2xy-3yz+5+2yz-xy

Answer 1

To simplify this expression, we are going to combine like terms.

First, we can see that we have two terms with the variables
`xy` being multiplied together,
`2xy` and
`-xy`. Together, these add to
`xy`, so our expression is now:

`xy - 3yz + 5 + 2yz`

We also have two terms with
`yz`,
`-3yz` and
`2yz`. Together, these add to
`-yz`, so our expression is now:

`xy - yz + 5`

Our final expression is xy - yz + 5.