Solve the following equations for x 13−(2x+2)=2(x+2)+3x

Question

Solve the following equations for x

13−(2x+2)=2(x+2)+3x

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Sigridomena 4 years 2021-09-03T05:08:02+00:00 2 Answers 5 views 0

Answers ( )

  1. Latifah
    0
    2021-09-03T05:09:40+00:00
    Reply

    Answer:

    x = 1

    step By Step Explanations:

    1) Remove parentheses.

    13 - 2x - 2 = 2(x + 2) + 3x

    2) Simplify 13 – 2x – 2 to -2x + 11.

    - 2x + 11 = 2(x + 2) + 3x

    3) Expand.

    - 2x + 11 = 2x + 4 + 3x

    4) Simplify 2x + 4 + 3x to 5x + 4.

    - 2x + 11 = 5x + 4

    5) Add 2x to both sides.

    11 = 5x + 4 + 2x

    6) Simplify 5x + 4 + 2x to 7x + 4.

    11 = 7x + 4

    7) Subtract 4 from both sides.

    11 - 4 = 7x

    8) Simplify 11 – 4 to 7.

    7 = 7x

    9) Divide both sides by 7.

    1 = x

    10) Switch sides.

    x = 1

    Therefor, the answer is x = 1.

  2. Edana
    0
    2021-09-03T05:09:56+00:00
    Reply

    Answer:

    x = 1

    Step-by-step explanation:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )