Solve LaTeX:  \displaystyle \log_{6}(x + 24)+\log_{6}(x + 235) = 5 .

Using logarithmic properties and expanding the argument gives LaTeX:  \displaystyle \log_{6}(x^{2} + 259 x + 5640)=5 . Making both sides an exponent on the base gives LaTeX:  \displaystyle x^{2} + 259 x + 5640=6^{5} . Expanding and setting equal to zero gives LaTeX:  \displaystyle x^{2} + 259 x - 2136=0 . Factoring gives LaTeX:  \displaystyle \left(x - 8\right) \left(x + 267\right)=0 . Solving gives the two possible solutions LaTeX:  \displaystyle x = -267 and LaTeX:  \displaystyle x = 8 . The domain of the original is LaTeX:  \displaystyle \left(-24, \infty\right) \bigcap \left(-235, \infty\right)=\left(-24, \infty\right) . Checking if each possible solution is in the domain gives: LaTeX:  \displaystyle x = -267 is not a solution. LaTeX:  \displaystyle x=8 is a solution.