$\"\"$

The equation is $\"\"$ .

Solve the equation.

$\"\"$ (Original equation)

$\"\"$ (Rewrite the equation)

$\"\"$ (Quotient of product: $\"\"$ )

$\"\"$ (Apply formula: $\"\"$ if and only if $\"\"$ )

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

$\"\"$ (Apply additive inverse property: $\"\"$ )

$\"\"$ (Add $\"\"$ to each side)

$\"\"$ .

$\"\"$

The value of $\"\"$ is $\"\"$ .