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