Matematika

Pertanyaan

|10-2/5x|-17=3
Tolong yaa

1 Jawaban

  • Bab Nilai Mutlak
    Matematika SMA Kelas X

    |10 - (2/5) x| - 17 = 3
    |10 - (2/5) x| = 3 + 17
    |10 - (2/5) x| = 20

    10 - (2/5) x = 20
    (-2/5) x = 20 - 10
    x = -10 . (-5/2)
    x = 25

    10 - (2/5) x = -20
    (-2/5) x = -20 - 10
    x = -30 . (-5/2)
    x = 75

Pertanyaan Lainnya