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9 July, 15:25

What is the solution to the equation - 1 (5x-3) = 2 (8x+12)

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Answers (2)
  1. 9 July, 15:42
    0
    Answer: x = - 1

    Step-by-step explanation:

    To solve the equation below, first, we open the bracket

    -1 (5x-3) = 2 (8x+12),

    - 5x + 3 = 16x + 24

    Combine like terms

    -5x - 16x = 24 - 3

    -21x = 21

    Divide both sides by - 21

    x = 21/-21

    x = - 1
  2. 9 July, 15:45
    0
    x=-1

    Step-by-step explanation:

    -1 (5x-3) = 2 (8x+12)

    Distribute

    -5x - -3 = 2*8x + 2*12

    -5x + 3 = 16x + 24

    Add 5x to each side

    -5x+5x+3 = 16x+5x + 24

    3 = 21x+24

    Subtract 24 from each side

    3-24 = 21x+24-24

    -21 = 21x

    Divide each side by 21

    -21/21 = 21x/21

    -1 = x
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