Solve the equation LaTeX:  \displaystyle \log_{4}(x + 232)-\log_{4}(x + 40)=1 .

Using the quotient property of logarithms gives LaTeX:  \displaystyle \log_{4}\frac{x + 232}{x + 40} = 1 . Making both sides of the equation exponents on the base LaTeX:  \displaystyle 4 gives LaTeX:  \displaystyle \frac{x + 232}{x + 40}=4 . Clearing the fractions by multiplying by the LCD gives LaTeX:  \displaystyle x + 232=4 x + 160 . Isolating LaTeX:  \displaystyle x gives LaTeX:  \displaystyle x = 24 .