Matematika

Pertanyaan

jawab yg jawab tambah cerdik pintar
jawab yg jawab tambah cerdik pintar

1 Jawaban

  • A. 8x+6y = 16
    a = 8 b= 6
    - a -8 8
    m= ----- = ---------= - -----
    b 6 6
    B. 4x - 6y=12
    a= 4 b= -6
    - a -4 5
    m= ------- = ------ = ------
    b -6 6
    C. 9x +6y + 12 =0
    a= 9 b = 6
    -a -9 -3
    m= ------- = ------ = -------
    b 6 2
    D. 2y -5x -10 = 0
    a= 5 b= 2
    -a -5 5
    m= -------- =-------- = - ------
    b 2 2