Matematika

Pertanyaan

Contoh program linier?

1 Jawaban

  • SPL DuaVariabel
    2x + 4y = 8000
    2x + 3y = 7000 -
    x hilang

    -y = -1000
    y = 1000

    2x + 3y = 7000
    2x + (3×1000) = 7000
    2x + 3000 = 7000
    2x = 7000-3000
    2x = 4000
    x = 4000/2=2

    SPL 1 Variabel
    3x-6=8x+4
    3x-8x=4+6
    -5x=10
    x= 10/ -5
    x= -2

    Maaf kalau salah.

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