$\"\"$

The equation is $\"\"$ .

Apply division proparty of equelity: Divide each each by 10.

$\"\"$

$\"\"$ (Cancel common terms)

$\"\"$ (Simplify)

$\"\"$ (Cancel common terms)

$\"\"$

Check :

To check the solution substitute $\"\"$ in $\"\"$ .

$\"\"$

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

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

The equation is true.

$\"\"$

The value of $\"\"$ .