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9 May, 06:17

Solve for x 45=-5x-3 (3x+27)

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Answers (2)
  1. 9 May, 06:30
    0
    45 = - 5x-9x-81

    45+81 = - 14x

    126 = - 14x

    9 = - x

    x = - 9
  2. 9 May, 06:32
    0
    First, use the distributive property to get this:

    45=-5x-9x-81

    Combine like terms to get this:

    45 = - 14x-81.

    Now add 81 to both sides:

    126=-14x

    Then divide both sides by - 14 to get x alone.

    Your answer is:

    x=-9
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