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16 September, 23:13

2 (3z - 2) + 8 = 34

(solve for z)

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Answers (1)
  1. 17 September, 00:31
    0
    The answer to your question is z = 5

    Step-by-step explanation:

    2 (3z - 2) + 8 = 34

    1. - Expand

    6z - 4 + 8 = 34

    2. - Add 4 to both sides

    6z - 4 + 8 + 4 = 34 + 4

    3. - Simplify

    6z + 8 = 38

    4. - Subtract 8 to both sides

    6z + 8 - 8 = 38 - 8

    5. - Simplify

    6z = 30

    6. - Divide both sides by 6

    6/6 z = 30/6

    7. - Simplify and result

    z = 5
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