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9 April, 17:52

Solve for w. 5w + 9z = 2z + 3w w = w equals negative StartFraction 7 Over 2 EndFraction z. Z w = w equals negative StartFraction 2 Over 7 EndFraction z. Z w = - 2z w = - 7z

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Answers (2)
  1. 9 April, 19:43
    0
    w = - 7z/2

    Step-by-step explanation:

    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

    w = - 7z/2
  2. 9 April, 21:40
    0
    option A (-7/2z)
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