16/5is the answer I hope it helpssssdnfjdksps
Answer:

Step-by-step explanation:

What do you mean? There needs to be more information to solve
Answer:
x= 3
Step-by-step explanation:
x + 6 + 2x = 15
1x + 6 + 2x = 15
3x + 6 = 15
- 6 - 6
0 9
3x = 9
3 * 3
x=3
Answer:
dont really know buy im thinking its A.
Step-by-step explanation:
hope this helps somewhat