Question 736853
{{{abs(2x-5)<= 8}}}



which means

{{{
-8<=2x-5<=8
}}}



Now we simplify...




{{{
-8+5<=2x-5+5<=8+5
}}}



{{{
-3/2<=(2x)/2<=13/2
}}}





{{{
-3/2<=x<=13/2
}}}



:)