" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
x>=4
b) wszystko razy 6
-2x - 3(x+1) < 5
-2x -3x - 3 < 5
-5x < 8
x < -8/5
x < - 1 3/5
c) x^2 + 2x + 1 + 1 = x^2 - 4x +4 +x
x^2 - x^2 +2x +4x - x= 4 - 1 - 1
5x = 2
x = 2/5
Proszę bardzo :D pamiętaj o NAJ ;D