" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3 . + 3² . = 12.
3 . + 9 . = 12 .
12 . = 12 . ..kedua ruas bagi dengan 12
=
2x = .x - 2 ...kedua ruas kalikan dengan 3
6x = 2x - 6
6x - 2x = - 6
4x = - 6
x =
x = - 1,50