Penjelasan dengan langkah-langkah:
a+ 4b + 7 - 3a= a - 3a + 4b + 7= -2a + 4b + 7
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Penjelasan dengan langkah-langkah:
a+ 4b + 7 - 3a= a - 3a + 4b + 7= -2a + 4b + 7