Answer:
option A (-7/2z)
Step-by-step explanation:
w = -7z/2
We need to solve for w in terms of z.
The equation given is:
5w + 9z = 2z + 3w
Collect like terms:
5w - 3w = 2z - 9z
2w = -7z
1 = 27
2 = 36
2 = 1,000
