Question 366673
|2x+1| >= 5 is the same as 
{{{2x +1 <=-5}}} or {{{2x + 1>=5}}}.
{{{2x<=-6}}} or {{{2x>=4}}}.
{{{x<=-3 }}}or {{{x>=2}}}.
In interval notation, ({{{-infinity}}}, -3]U[2, {{{infinity}}}).