Solve using the multiplication principle: -x-y=8 , 2x-y=-1
Question: #14: Solve using the multiplication principle:
\[\begin{aligned} & -x-y=8 \\ & 2x-y=-1 \\ \end{aligned}\]
Price: $2.99
Solution: The solution consists of 1 page
Deliverables: Word Document![](/images/msword.png)
Deliverables: Word Document
![](/images/msword.png)