Answer:
see the explanation
Step-by-step explanation:
I don't agree, there are 6 pairs of numbers
because
The pairs of integers are
---->
To simplify this expression, we are going to combine like terms.
First, we can see that we have two terms with the variables being multiplied together, and . Together, these add to , so our expression is now:
We also have two terms with , and . Together, these add to , so our expression is now:
Our final expression is xy - yz + 5.