" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3x-x < = 5+2
2x < = 7
x < = 7/2
x < = 3 1/2
Garis bilangan
+ + + | - - - | + + +
-3/4 7/2