Answer
$n = -1$
Work Step by Step
$\mid$$4n + 5$$\mid$ $=$ $\mid$$4n + 3$$\mid$
$4n + 5 = -4n -3$
$8n = -8$
$n = -1$
$\mid$$4n + 5$$\mid$ $=$ $\mid$$4n + 3$$\mid$
$4n + 5 = 4n + 3$
$0 = -2$
$\varnothing$
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.