" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
(x+3)/2 - (x+2)/4 = x-1 /*4
2(x+3)-(x+2)=4x-4
2x+6-x-2-4x=-4
-3x=-4-4
x=-8/-3
x=8/3
b]
2(x+3)-4(x-2)<(x+2)/3 /*3
6x+18-12x+24<x+2
-6x-x<2-42
-7x< -40
x> 40/7
x∈(40/7,+∞)