" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3(x-1)/(x+1)(x-1) + 3(x+1)/(x+1)(x-1) =
tinggal dikalikan.. kemudain ditambahkan.. selesai..
3x-3/-1 + 3x+3/-1
= 3x+3x-3+3/-1
=6x/-1