" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Jika belum paham. bisa bertanyaKelas : X SMA
Kategori : Matematika Wajib
Pembahasan :
|3x - 6| = 9
(3x - 6)² = 9²
(3x - 6)² - 9² = 0
(3x - 6 + 9)(3x - 6 - 9) = 0
(3x + 3)(3x - 15) = 0
x = -1 atau x = 5
Hp : {-1 , 5}