Answer:

Step-by-step explanation:

The last answer is the correct one.
If it does not make sense ask for clarification.
Answer:
1/12 or 1/24 sorry
Step-by-step explanation:
3types * 4 flavors
To solve 7-2a-5-14=-2+3a :
1) combine like terms: 7-19 - 2a = -2 + 3a, and then -10 = 5a
2) solve this equation for a: a = -10/5 = -2.
The solution of 7-2a-5-14=-2+3a is a = -2.