## Intermediate Algebra (6th Edition)

$n = -1$
$\mid$$4n + 5$$\mid$ $=$ $\mid$$4n + 3$$\mid$ $4n + 5 = -4n -3$ $8n = -8$ $n = -1$ $\mid$$4n + 5$$\mid$ $=$ $\mid$$4n + 3$$\mid$ $4n + 5 = 4n + 3$ $0 = -2$ $\varnothing$