Answer:
5
Step-by-step explanation:
as the 2nd term is b, and the coeffiecnt is the number next to the term
Answer:

Step-by-step explanation:
⅓×2
When multiplied by 2 will be;

So you 2×1=2
3×1 is equal to 3
So the final answer will be;

I think that each time, the numbers are being added by 6.
-15,-9,-3,3,9
I'm pretty sure that this should be the correct answer
Group like terms first
3a-6a+2ab-ab+2b
add
-3a+ab+2b
that is simplified