Question

–2 ≤ n + 4 ≤ 7

Answer 1

\[–2 ≤ n + 4 ≤ 7\]\[–2 \color{red} {-4}≤ n + 4 \color{red} {-4}≤ 7\color{red} {-4}\]\[\color{blue} {–6 ≤ n ≤ 3}\]

Answer 2

Hope this makes sense.

Answer 3

yes it does! thank you. my book made it so confusing

Answer 4

Yes, it's really just this, no more than this.
Anytime!