$\"\"$ $\"\"$

The equation is $\"\"$ \ \

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

$\"\"$ (Cancel common terms)

$\"\"$ (Multiply: $\"\"$ )

$\"\"$ \ \

$\"\"$

Check:

Substitutive the value $\"\"$ on original equation

$\"\"$

$\"\"$ (Multiply: $\"\"$ )

$\"\"$

The solution $\"\"$ .