" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
5x=4-6
5x=-2|:5
x= -2/5
2 |2x-3|-|x+1|=3x-10
2x-3 -x+1=3x-10 2x+x-3-1
5x+6=4 v -5x-6=4
5x=-2 v -5x=10
x=-0,4 v x=-2
2 |2x-3|-|x+1|=3x-10
2x-3-x-1=3x-10
x-4=3x-10
2x=6
x=3
v
3-2x+x+1=3x-10
-x+4=3x-10
14=2x
x=7
v
3-2x+x+1=3x-10
4-x=3x-10
14=4x
x=2/7
v
2x-3+x+1=3x-10
3x-2=3x-10 równ sprzeczne
x=3 v x=7 v x=2/7
(v = lub)