Answer:
-2z+8
Step-by-step explanation:

Answer:
not really sure can’t see the problem to good but C?
Step-by-step explanation:
hope this helped tho. cross multiple (btw if you search it on google it will help you)
Answer:
The answer would be B.
Step-by-step explanation:
Hope this helps.
R is 4 if I'm wrong sorry
Answer:
5x-7+8=-27
Step-by-step explanation:
5x-7+8=-27