SOLUTION: solve for x 2.3^x=81-3^x

Algebra ->  Finance -> SOLUTION: solve for x 2.3^x=81-3^x      Log On


   

Question 959867: solve for x 2.3^x=81-3^x
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
solve for x 2.3^x=81-3^x
===================
Solved by graphing: x =~ 3.711448
-----------
You can use a graphing calculator, or numerical methods.