Matematika

Pertanyaan

Tolong di jawab ya mau di kumpulkan besok nih

½ ( 3x–5 ) = ⅔ ( 4x–4 )

2 Jawaban

  • 1/2 (3x - 5) = 2/3 (4x - 4)
    1 (3x - 5) 3 = 2 (4x - 4 ) 2
    9x - 15 = 16x - 16
    9x - 16x = -16 + 15
    -7x = -1
    x = 1/7

    maaf kalo salah
  • Kelas 7 Matematika
    Bab Persamaan Linear

    (1/2) (3x - 5) = (2/3) (4x - 4)

    ** dikalikan 6 **

    3 (3x - 5) = 4 (4x - 4)
    9x - 15 = 16x - 16
    9x - 16x = -16 + 15
    -7x = -1
    x = -1/-7
    x = 1/7

Pertanyaan Lainnya