" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
8x-2=-2
x yang memenuhi=0
10.2^3x-2=2^-2.x-9
2^3x-2=2^-2x+18
karena 2^ nya sama tinggal samakan
3x-2=-2x+18
5x=20
penyelesaian x=4