Matematika

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tolong ya gan mau un nih cpt plis
tolong ya gan mau un nih cpt plis

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  • 2x + 16 = 2/3(5x-6)
    3(2x + 16) = 2(5x - 6)
    6x + 48 = 10x - 12
    4x = 60
    x = 15

    (6 x 15) - 7 = 90 - 7 = 83

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