" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
3x = 5x-100 /-5x
-2x = -100 /:(-2)
x = 50
Odp.: Szukana liczba to 50 .
3x = 5x - 100
-2x = - 100
x = 50
3x=5x-100
3x-5x=-100
-2x=-100 /: (-2)
x=50