Matematika

Pertanyaan

4x - 2y = 14 dan y = 1\2 x -1

1 Jawaban

  • 4x - 2y = 14
    y = 1/2x - 1

    4x - 2(1/2x - 1) = 14
    4x - x + 2 = 14
    3x = 12
    x = 4

    y = 1/2 (4) - 1
    y= 1

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