Solving Exp. / Log. Equations

Solve the following exponential equation:
 $3^{4x-5}=3^3$  

•  $x=-2$  

•  $x=2$  

•  $x=-\frac{1}{2}$  

•  $x=\frac{1}{2}$  

Solve the following exponential equation:
 $4^{x+6}=4^5$  

•  $x=-1$  

•  $x=-2$  

•  $x=1$  

•  $x=2$  

Solve the following exponential equation:
 $4^{6x}=4^3$ 

•  $x=\frac{1}{2}$  

•  $x=-\frac{1}{2}$  

•  $x=2$  

•  $x=-2$  

Solve the following exponential equation:
 $5^{4x-2}=5^{9x+12}$  

•  $x=\frac{14}{5}$  

•  $x=-\frac{14}{5}$  

•  $x=-2$  

•  $x=2$  

Solve the following exponential equation:
 $6^{-2x}=6^2$  

•  $x=-1$  

•  $x=0$  

•  $x=\frac{1}{2}$  

•  $x=1$  

Solve the following exponential equation:
 $6^x=6^5$  

•  $x=5$  

•  $x=-5$  

•  $x=\frac{1}{5}$  

•  $x=-\frac{1}{5}$  

Solve the following exponential equation:
 $7^{6x-9}=7^2$ 

•  $x=-\frac{11}{6}$  

•  $x=\frac{11}{6}$  

•  $x=-\frac{7}{6}$  

•  $x=\frac{7}{6}$  

Solve the following exponential equation:
 $8^{2x}=8^{3x-12}$  

•  $x=\frac{1}{12}$  

•  $x=-\frac{1}{12}$  

•  $x=12$  

•  $x=-12$  

Solve the following exponential equation:
 $12^{6x}=12^{-1}$  

•  $x=-\frac{1}{6}$  

•  $x=\frac{1}{6}$  

•  $x=-6$  

•  $x=6$  

Solve the following exponential equation:
 $28^{-2x}=28^{3x+2}$  

•  $x=-\frac{2}{5}$  

•  $x=\frac{2}{5}$  

•  $x=-2$  

•  $x=2$