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12 November, 16:07

Which best describes the following equation of 3 (5x + 8) = 4 (6x + 9)

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  1. 12 November, 19:02
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    x = - 4/3

    Step-by-step explanation:

    Step 1: Distribute

    3 (5x + 8) = 4 (6x + 9)

    15x + 24 = 24x + 36

    Step 2: Subtract 15x from both sides

    15x + 24 - 15x = 24x + 36 - 15x

    24 = 9x + 36

    Step 3: Subtract 36 from both sides

    24 - 36 = 9x + 36 - 36

    -12 = 9x

    Step 4: Divide both sides by 9

    -12 / 9 = 9x / 9

    -4/3 = x

    Answer: x = - 4/3
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