6k - 12 = -3k + 6
9k = 18 // : 9
k = 2
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
6k - 12 = -3k + 6
9k = 18 // : 9
k = 2