Work Step by Step
We are given the equation $y+3=0$. In order to solve, we must subtract 3 from both sides. $y+3-3=0-3$ Therefore, $y=-3$.
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.