" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
untuk nilai mutlak, maka berlaku :
x - 8 = 7
x = 7 + 8
x = 15
x - 8 = -7
x = -7 + 8
x = 1
jadi, nilai x yang memenuhi adalah x = 15 atau x = 1