Respuesta:
(3a-2b)- (2a-b)
3a-2b-2a+b
a-b
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Respuesta:
(3a-2b)- (2a-b)
3a-2b-2a+b
a-b