Hey!
To solve this problem, we'd have to multiply both sides by 3. So your new problem would look something like this...
Original Equation :
New Equation :
·

Then you'd simply solve, or simplify to get your answer.
Solution {New Equation Solved} :
So, to answer your question, you'd have to multiply both sides by 3.
The solution to this problem is x = 36.
Hope this helps!
- Lindsey Frazier ♥