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21 March, 09:54

1. 3 (2x - 5) = 55 - 4x

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Answers (2)
  1. 21 March, 09:59
    0
    Answer: X = 7

    Step-by-step explanation:

    3 (2x - 5) = 55 - 4x

    Open bracket

    6x - 15 = 55 - 4x

    Collect like terms

    6x + 4x = 55 + 15

    10x = 70

    x = 70/10

    x = 7
  2. 21 March, 10:23
    0
    7

    Step-by-step explanation:

    6x-15=55-4x

    combining similar terms

    6x+4x=55+15

    10x=70

    dividing both sides by 10

    x=7
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