You solved $\displaystyle{\left|{4}{w}+{2}\right|}-{6}<{8}\usepackage{cmbright}\Huge\$ , instead of $\displaystyle{\left|{4}{w}+{2}\right|}-{6}>{8}\usepackage{cmbright}\Huge\$ . You should first simplify to $\displaystyle{\left|{4}{w}+{2}\right|}>{14}\usepackage{cmbright}\Huge\$ and then rewrite without absolute value as $\displaystyle{4}{w}+{2}>{14}\usepackage{cmbright}\Huge\$ or $\displaystyle{4}{w}+{2}<-{14}.\usepackage{cmbright}\Huge\$