" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
5x5x5=125
125-120=5
1/2 x=3x-120 /0djąć 3x
-2,5x=-120 / razy -1
2,5x=120 /podzielić przez 2,5
x=48