Solve the equation LaTeX:  \displaystyle \log_{6}(x + 7801)-\log_{6}(x + 61)=3 .

Using the quotient property of logarithms gives LaTeX:  \displaystyle \log_{6}\frac{x + 7801}{x + 61} = 3 . Making both sides of the equation exponents on the base LaTeX:  \displaystyle 6 gives LaTeX:  \displaystyle \frac{x + 7801}{x + 61}=216 . Clearing the fractions by multiplying by the LCD gives LaTeX:  \displaystyle x + 7801=216 x + 13176 . Isolating LaTeX:  \displaystyle x gives LaTeX:  \displaystyle x = -25 .