Answer:
-20
Step-by-step explanation:
Combine Like Terms:
=−12+−7k+6k+−8+k
=(−7k+6k+k)+(−12+−8)
=−20
3.)138
4.) 149
you add the two inside measures together.
Answer:2
Combine like terms and divide
8x/4x
2
The answer is 1/15
I hope it helps