You can put this solution on YOUR website! what is the y-coordinate of x + 5y = -2
2x + y = 5
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Those are equations of 2 lines.
The y (and x) coordinate is not limited.
We can guess what your question really is.... But that's not our responsibility.
If you are serious about wanting help with a problem, be polite enough to take the time to present the problem clearly, and to make it clear what the question is about the problem.