$\"\"$

The statement is "The product of $\"\"$ and $\"\"$ is $\"\"$ ".

The statement in an equation form is $\"\"$ . $\"\"$

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

$\"\"$ (Cancel common terms) \ \

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

The equation is $\"\"$ $\"\"$ .

The solution of the equation is not 5. \ \