How many solutions exist for the given equation? 3(x – 2) = 22 – x

Question

How many solutions exist for the given equation?

3(x – 2) = 22 – x

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Edana Edana 3 years 2021-08-23T13:30:46+00:00 2 Answers 0 views 0

Answers ( )

  1. Amity
    0
    2021-08-23T13:31:56+00:00
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    Answer:

    One solution

    Step-by-step explanation:

    Solve for x to determine how many solutions it has

    3(x – 22) = 22 – x

    Distribute the 3

    3x – 66 = 22 – x

    Add x to both sides

    4x – 66 = 22

    Add 66 to both sides

    4x = 88

    Divide both sides by 4

    x = 22

    The equation has only one solution, the solution being 22

  2. ngochoa
    0
    2021-08-23T13:32:24+00:00
    Reply

    Answer:

    One solution

    Step-by-step explanation:

    3(x – 2) = 22 – x

    Distribute

    3x – 6 = 22 -x

    Add x to each side

    3x-6+x = 22-x+x

    4x -6 =22

    Add 6 to each side

    4x-6+6 = 22+6

    4x = 28

    Divide by 4

    4x/4 = 28/4

    x = 7

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