Solve the equation LaTeX:  \displaystyle \log_{6}(x + 191)-\log_{6}(x + 11)=1 .

Using the quotient property of logarithms gives LaTeX:  \displaystyle \log_{6}\frac{x + 191}{x + 11} = 1 . Making both sides of the equation exponents on the base LaTeX:  \displaystyle 6 gives LaTeX:  \displaystyle \frac{x + 191}{x + 11}=6 . Clearing the fractions by multiplying by the LCD gives LaTeX:  \displaystyle x + 191=6 x + 66 . Isolating LaTeX:  \displaystyle x gives LaTeX:  \displaystyle x = 25 .