Question 1128679
{{{abs(8x-5)>=1}}}

{{{abs(8x-5)-1>=0}}}


Either   {{{8x-5-1>=0}}}
Or   {{{-8x+5-1>=0}}}
--
{{{8x-6>=0}}}
{{{8x>=6}}}
{{{x>=3/4}}}
--
{{{-8x+4>=0}}}
{{{4>=8x}}}
{{{1>=2x}}}
{{{1/2>=x}}}
{{{x<=1/2}}}
--
{{{system(x<=1/2, OR  x>=3/4)}}}


The set of real numbers, (-infinity, 1/2 ] U [3/4, infinity)