Answer:
14. 2z + 3yz - 6z +2yz + y - z - 4y
2z - 6z -4z - z
-5z + 3yz + 2yz + y - 4y 3yz + 2yz
-5z + 5yz + y - 4y
Answer = -5z + 5yz - 3y
15. -4ab + 3ax + ba - 6xa
-4ab + ba
Answer = -5ab - 3xa
16. -c(3b - 7a)
-3bc - 7ac
Step-by-step explanation:
Hopes this helps. Mark as brainlest plz!