How to solve $a^x + b^x = c \exp(d/e) - f$ for $x$

2018-06-19 23:57:31

Is it possible to solve the following equation for $x$?

$$a^x + b^x = c \exp(\frac{d}{e}) - f$$

Here, $a, b, c, d, e, f$ is real values and $a, b, e \neq 0$.