" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
odtw. 280zl
2.a) 2x+5×1=115
2x=115-5
2x=110/2
x=55
b) 8x=3x+75
8x-3x=75
5x=75/5
x=15
Mam nadzieje ze pomoglem ;)
odtwarzacz 280 zł