$\"\"$

\

The equation is $\"\"$ .

\

Solve by algebraically.

\

$\"\"$ (Subtract 117 from each side)

\

$\"\"$ (Simplify)

\

$\"\"$ (Divide each side by 13)

\

$\"\"$ (Divide: $\"\"$ )

\

The solution is $\"\"$ . $\"\"$

\

The root of the equation $\"\"$ is $\"\"$ .