## Algebra: A Combined Approach (4th Edition)

{$\frac{55}{8}$}
$\log_{7} (8x-6)=2$ $8x-6=7^{2}$ $8x-6=49$ $8x-6+6=49+6$ $8x=55$ $\frac{8x}{8}=\frac{55}{8}$ $x=\frac{55}{8}$ Therefore the solution set is {$\frac{55}{8}$}.