Matematika

Pertanyaan

⅓(6x+9) = 3per5 (2x-4)

1 Jawaban

  • ⅓(6x + 9) = 3/5 (2x - 4)
    2x + 3 = 6/5 x - 12/5
    2x - 6/5 x = -12/5 - 3
    ----------------------------------(×5)
    10x - 6x = - 12 - 15
    4x = - 27
    x = - 27/4

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