" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
berarti
(15a + 7b - 5c) + (-11a - 2b + 13c )
4a + 5b + 8c
ya itu hasilnya
4a + 5b + 8c
jadi hasilnya adalah 4a + 5b +8c