" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
5a - 3a + 8a - 12a + 4a
Reducimos ´términos semejantes
5a + 8a + 4a - 3a - 12a
17a - 15a
2a
Solución :
2a