$\"\"$

The equation is $\"\"$ .

Apply division proparty of equelity: Divide each each by 9.

$\"\"$

$\"\"$ (Cancel common terms)

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

$\"\"$

Check :

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

$\"\"$

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

The equation is true.

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The value of $\"\"$ .