" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
=
=
x = 7,8,9
2. 3x + 4 < 2x-2
= 3x-2x < -2 -3
= x < -6
x = -7,-8,-9,...
3. 2x +1 ≥ 3 (2x+1)
= 2x + 1 ≥ 6x +3
= 2x-6x ≥ 3-1
= -4x ≥ 2
= x ≥ 2/-4
= x ≥ 1/-2
x= -1/2 , 0 , 1/2,...