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3 March, 18:47

4x-16=-20 solve for the x

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Answers (2)
  1. 3 March, 18:50
    0
    x = - 1

    Step-by-step explanation:

    4x-16=-20 add positive 16 on each side

    +16 + 16

    4x = - 4 divide 4 on each side

    4 4

    x = - 1
  2. 3 March, 19:04
    0
    x=-1

    Step-by-step explanation:

    4x-16=-20

    Get x to one side by subtracting it.

    -16=-20-4x

    Add the 20 on both sides.

    -16+20=-4x

    Simplify

    4=-4x

    4/-4=-4x/-4

    -1=x

    x=-1
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