" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
-6 - 3 < 2x + 3 - 3 < -1 - 3
-9 < 2x < -4 masing-masing dibagi 2
-9/2 < x < -2 inilah jawabanya
-5<2x+3<0
-5-3<2x<0
-8<2x<0
-4<x<0