" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
x= -3 v x= 4 v x=-1
b) 9x-3 =0 v 2x-5= 0 v 4- x=0
3x-1= 0 (podzielilem przez 3) zatem 3x=1 wiec x=1/3
2x=5 , zatem x= 5/2
-x=-4 , zatem x=4 (opuszczam minus z dwoch stron)