" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
-x=-51
x=51.......................
16 + 35 = x ----> setiap bilangan yg pindah ruas, maka tandanya berbalik
misal dari - ke + dan dari + ke -
51 = x