Work Step by Step
If $x=-2$ and $y=-7$, then plug them in to $x-y$ $-2-(-7)$ $-2+7$ is the same as $7-2$ $5$
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.