Answer
no solution
Work Step by Step
Please see the screenshot.
We see that the top row is the same as $0x+0y=-1$. This means $0 = -1$, which is a false statement. Thus, there is no solution.
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.