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

The expression is $\"\"$

Multiplication property of equality: If $\"\"$ then $\"\"$ , $\"\"$ .

$\"\"$ (Multiply each side by 5)

$\"\"$ (Cancel common terms)

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

$\"\"$

Check:

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

$\"\"$

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

The solution $\"\"$ .