\(-2 \ \textless \ = 2x - 4 \ \textless \ 4\)
\(-2+4\ \textless \ 2x\ \textless \ 4+4\) \(Add \ 4 \ to \ the \ whole \ equation\)
\(2\ \textless \ 2x\ \textless \ 8\) \(Simplify \ inequality\)
\(1\ \textless \ x\ \textless \ \dfrac{8}{2}\) \(Divide \ the \ whole \ equation \ by \ 2\)
\(1\ \textless \ x\ \textless \ 4\) \(= (1,4)\)
