Question 905025
Use the definition of absolute value.  Either {{{2x-1>3}}} OR {{{2x-1<-3}}}.

Solve each of those.



Either {{{2x>4}}}
{{{highlight(x>2)}}}
OR
{{{2x-1<-3}}}
{{{2x<-2}}}
{{{highlight(x<-1)}}}


The drawing code will take too long to make right.


Open point at -1 and positive 2.
Shade ray to the left of -1;
shade ray to the right of positive 2.


<==================o--------------------o===================>
----------------------(-1)-----0------------2-----------------