Matematika

Pertanyaan

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1 Jawaban

  • 4p + 2q = 8 x 3
    2p - 3q = 10 x 2

    12p + 6q = 24
    4p - 6q = 20
    Ditambah
    16p = 44
    p = 44/16 = 11/4

    Nilai q
    4p + 2q = 8
    4 x 11/4 + 2q = 8
    44/4 + 2q = 8
    11 + 2q = 8
    2q = 8 - 11
    2q = -3
    q = -3/2

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