Matematika

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tolong nomor 73 yaa :))
tolong nomor 73 yaa :))

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1 Jawaban

  • 14 = {(8.1)+(3.BC)}/(3+1)
    14 = (8+3.BC)}/(4)
    56 = 8 + 3BC
    8 + 3BC = 56
    3BC = 56-8 = 48
    BC = 48/3 = 16 A

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