Matematika

Pertanyaan

6x+y-1=0 dan x+5y+14=0

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1 Jawaban

  • 6x + y - 1 = 0
    x + 5y + 14 = 0

    6x + y - 1 = 0
    6x + y = 1
    y = 1 - 6x

    x + 5y + 14 = 0
    x + 5y = - 14
    x + 5(1 - 6x) = - 14
    x + 5 - 30x = - 14
    - 29x = - 14 - 5
    - 29x = - 19
    x = 19/29

    y = 1 - 6x
    y = 1 - 114/29
    y = - 85/29

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