" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
30:5 = 6
49:7 = 7
21:3 = 7
No i dalej obliczamy po kolei, bo są plusy i minusy, które są na takim samym "poziomie".
6+70-7-100+27+7=76-7-100+27+7=69-100+34=(-31)+34=3