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10 October, 03:58

3x (x+3) = 5x+4 solve the equation

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Answers (2)
  1. 10 October, 04:18
    0
    3x (x+3) = 5x+4

    3x+9x=5x+4

    12x=5x+4

    12x-5x=4

    7x=4

    x=0.57
  2. 10 October, 04:27
    0
    3x^2+9x=5x+4

    2x^2+x^2+4x-4=0

    x (2x+x) + 4 (x-1) = 0

    x=0

    2x+x=0

    3x=0

    x=0

    x-1=0

    x=1
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