Matematika

Pertanyaan

3x + 4y = -6 Dan 2x - 3y = 13 (SPDLV Metode Eliminasi)

1 Jawaban

  • [3x + 4y = - 6] × 3
    [2x - 3y = 13] × 4

    9x + 12y = - 18
    8x - 12y = 52
    __________—
    x = - 70

    [3x + 4y = - 6] × 2
    [2x - 3y = 13] × 3

    6x + 8y = - 12
    6x - 9y = 39
    _________—
    17y = - 51
    y = - 3

    Maaf Kalau Salah

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