Answer:
<em>Hey! The answer would be </em><em>63.</em>
Step-by-step explanation:
<em>First, you have to simplify both sides of the equation.</em>
<em>Next, add 9 to both sides.</em>
<em>And finally, multiply both sides by 3.</em>
<em>following these steps will leave you to the answer:</em>
<em>Y= 63</em>
hope this helps!