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4 August, 17:06

2x + 8=2 (x + 4) what is the answer?

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Answers (2)
  1. 4 August, 18:17
    0
    Answer: There are endless solutions.

    Step-by-step explanation:

    2x + 8 = 2x + 8

    2x - 2x = 8 - 8

    0x = 0

    x could be any number.
  2. 4 August, 20:16
    0
    2x + 8=2 (x + 4)

    mutiply the bracket by 2

    (2) (x) = 2x

    (2) (4) = 8

    2x+8 = 2x+8

    move 2x to the left side

    sign changes from + 2x to - 2x

    2x-2x+8 = 2x-2x+8

    0+8 = 0+8

    8 = 8

    Answer:

    All real numbers
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