$\"\"$

The equation is $\"\"$ .

Apply division proparty of inequelity: If $\"\"$ then $\"\"$

$\"\"$ (Divide each each by 10)

$\"\"$ (Cancel common terms)

$\"\"$ (Simplify)

$\"\"$ (Cancel common terms)

$\"\"$

Check:

To, check, substitute $\"\"$ in equation $\"\"$ .

$\"\"$

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

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

The equation is true.

$\"\"$

The value of $\"\"$ .