Put the steps in order used to simplify the following. Not all options will be used.

3√12 + 5√3 - 3^√24

Step 1:
Step 2:
Step 3:
Step 4:
Step 5:

Answer choices
1. 3√2 • 2 • 3 + 5√3 - 3√2 • 2 • 2 • 3
2. 9√3
3. 6√3 + 5√3 - 2 3√3
4. 2 • 3√3 + 5√3 - 2 3√3
5. 9 3√3
6. 2 • 3√3 + 5√3 - 2 3√2 • 3
7. 3√2 • 6 + 5√3 - 3√4 • 6
8. 11√3 - 2 3√6
9. 11√3 - 2 3√3

Step 1: 3√2 • 2 • 3 + 5√3 - 3√2 • 2 • 2 • 3

Step 2: Simplify 3√2 • 2 • 3 = 6√2 • 3 = 18√2
Step 3: Simplify 3√2 • 2 • 2 • 3 = 6√2 • 2 • 3 = 36√2
Step 4: Simplify expression - 18√2 + 5√3 - 36√2
Step 5: Combine like terms or simplify further if possible