You did right by subtracting 12 on both sides but after you subtracted you should have got -192 then you would divide 9 on both sides and once you have found what x equals to substitute what you have for x in your original equation
In music, the dynamics of a piece is the variation in loudness between notes or phrases. Dynamics are indicated by specific musical notation, often in some detail.
I believe your answer would be D. all of the above. Hope this helps!
The Roman Forum is a plaza or a rectangular forum which is surrounded by the ruins of some historically significant government structures and buildings right at the center of Rome.