I need to find $x$ from this equation: $$4^{x+1} + 4^{1-x} = 10$$
Since this is an addition and not multiplication, I cannot add the exponents. I do recognise that I will most likely have to use logarithms to solve this, but I cannot figure out how to manipulate the equation. I tried taking logs of both sides and writing it all in terms of base $4$ but that did not help.
Any help on how to solve for $x$?