No symbolic results using HP prime

[Han]

(05-08-2019 08:05 AM)DuxDucisH Wrote:  Thanks, but it didn't work. Not sure what i'm doing wrong

Your screenshot shows that the variable x still contains a numerical value (i.e. it is not symbolic). As others have pointed out, even though x is not a defined as a CAS variable, it seems to be defined elsewhere (either via an app or program). Either remove those instances, or use a different variable that is not defined.