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5 February, 04:47

Solve the following equation. 2/3x + 6 = 1/2x + 1/4 x

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Answers (2)
  1. 5 February, 05:01
    0
    x=72

    Step-by-step explanation:

    2/3x + 6 = 1/2x + 1/4 x

    Multiply both sides by 12 to get rid of the fractions

    12 (2/3x + 6) = 12 (1/2x + 1/4 x)

    8x + 72 = 6x + 3x

    Combine like terms

    8x+72 = 9x

    Subtract 8x from each side

    8x-8x+72 = 9x-8x

    72 = x
  2. 5 February, 05:08
    0
    x = 72

    Step-by-step explanation:

    Multiply through by the lowest common multiple of 3, 2 and 4

    To clear the fractions multiply through by 12

    The equation can now be written as

    8x + 72 = 6x + 3x, that is

    8x + 72 = 9x (subtract 9x from both sides)

    - x + 72 = 0 (subtract 72 from both sides)

    - x = - 72 (multiply both sides by - 1)

    x = 72
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