" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2x = -15 + 5
2x = -10
x = -10/2
x = -5
2k-5=-15 2x-5 akan sama dengan 2k-5 maka
2k=-10
k=-5
maka k adalah -5(b)