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5 July, 20:13

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4 (2x - 6) = 10x - 6

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Answers (2)
  1. 5 July, 20:16
    0
    Answer: x = - 9

    Step-by-step explanation:

    Simplifying

    4 (2x + - 6) = 10x + - 6

    Reorder the terms:

    4 (-6 + 2x) = 10x + - 6

    (-6 * 4 + 2x * 4) = 10x + - 6

    (-24 + 8x) = 10x + - 6

    Reorder the terms:

    -24 + 8x = - 6 + 10x

    Solve

    -24 + 8x = - 6 + 10x

    Solving for variable 'x'.

    Move all terms containing x to the left, all other terms to the right.

    Add '-10x' to each side of the equation.

    -24 + 8x + - 10x = - 6 + 10x + - 10x

    Combine like terms: 8x + - 10x = - 2x

    -24 + - 2x = - 6 + 10x + - 10x

    Combine like terms: 10x + - 10x = 0

    -24 + - 2x = - 6 + 0

    -24 + - 2x = - 6

    Add '24' to each side of the equation.

    -24 + 24 + - 2x = - 6 + 24

    Combine like terms: - 24 + 24 = 0

    0 + - 2x = - 6 + 24

    -2x = - 6 + 24

    Combine like terms: - 6 + 24 = 18

    -2x = 18

    Divide each side by '-2'.

    x = - 9

    Simplifying

    x = - 9

    Answer: x = - 9
  2. 5 July, 20:31
    0
    4. (2x - 6) = 10x - 6

    4.2x - 4.6 = 10x - 6

    8x - 24 = 10x - 6

    -24 + 6 = 10x - 8x

    -18 = 2x

    x = - 9
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