Answer
$n\geq-2$
Work Step by Step
$2n+1\geq-3$
Subtract -1 from both sides
$2n+1-1\geq-3-1$
$2n\geq-4$
Divide both sides by 2
$\frac{2n}{2}\geq\frac{-4}{2}$
$n\geq-2$
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.