3x – 4(x – 4) + 4 = 13 Solve for x step by step Please answer quickly

Question

3x – 4(x – 4) + 4 = 13
Solve for x step by step
Please answer quickly

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Doris 3 years 2021-08-16T00:52:57+00:00 2 Answers 7 views 0

Answers ( )

  1. vankhanh
    0
    2021-08-16T00:54:10+00:00
    Reply

    Answer:

    x = 7

    Step-by-step explanation:

    3x – 4(x – 4) + 4 = 13

    3x – 4x + 16 + 4 = 13

    -x + 20 = 13

    -x + 20 – 20 = 13 – 20

    -x = -7

    (-x = -7)/-1

    x = 7

    Hope this helps.

  2. Dulcie
    0
    2021-08-16T00:54:20+00:00
    Reply

    Answer:

    7

    Step-by-step explanation:

    3x – 4(x – 4) + 4 = 13

    => 3x – 4x + 16 + 4 = 13

    => – x + 20 = 13

    => – x = 13 – 20

    => – x = – 7

    => x = 7

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