SOLUTION: if {{{3^x = 3^(-x) + 8}}}, what is x?

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: if {{{3^x = 3^(-x) + 8}}}, what is x?      Log On


   



Question 793103: if 3%5Ex+=+3%5E%28-x%29+%2B+8, what is x?
Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
solution is long, but I did post it on my blog...
x=log%283%2C4%2Bsqrt%287%29%29