" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
=> -2x + 3 - x < 6
=> -2x -x < 6 - 3
=> -3x < 3
=> x > -1
Tnda dignti jdi lbih dari krna koefisiennya negatif