Answer:
-10a-8b
Step-by-step explanation:
Simplifying...
Distribute:
=(2)(a)+(2)(−b)+(−3)(4a)+(−3)(2b)
=2a+−2b+−12a+−6b
Combine Like Terms:
=(2a+−12a)+(−2b+−6b)
=−10a+−8b