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Sagot :
Answer:
w=-7/2z
Step-by-step explanation:
to solve for w you firstly have to group the like terms
5w-3w=2z-9z
2w=-7z
then you have to divide both sides by 2 inorder to remain with w on one side.
2w/2=-7/2
w=-7/2
I hope this helps
Answer:
- A. w = (-7/2)z or w equals negative StartFraction 7 Over 2 EndFraction z
Step-by-step explanation:
- 5w + 9z = 2z + 3w
- 5w - 3w = 2z - 9z
- 2w = - 7z
- w = (-7/2)z
Correct choice is A
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