$\"\"$

The equation is $\"\"$ .

$\"\"$ (Write the equation)

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

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

Check:

Substitute $\"\"$ in the equation.

$\"\"$ (Write the equation)

$\"\"$ (Substitute $\"\"$ )

$\"\"$ (Product of two same signs is positive) $\"\"$

The solution is $\"\"$ .