IMathAS-libretexts

Solving Exponential Equations
Solve each of the following Exponential Equations. For each, give the final answer in Approximate Form by rounding to three decimal places. Note: You must give each answer written as an equation.
$\displaystyle {9}^{{{x}+{4}}}={23}$	$\displaystyle {1.14}^{{{x}+{5}}}={15}$
$\displaystyle {28}{\left({1.4}\right)}^{{{x}-{3}}}={84}$	$\displaystyle {5}+{10}{\left({1.13}\right)}^{{{3}{x}}}={35}$