" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2x - 3x < 4
-x < 4
x < -4
mungkin salah...
2x - 3x < 4
-x < 4
-x 4
----- < ----
-1 -1
x > -4