" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
d - liczba dziesiątek
j+d=13
d-3=j
d+3+d=13
2d=10
d=5 j=8
liczba ta to 58
a + 3 = b
a + a + 3 = 13
2a = 10
a = 5
b= 8
Odp ta liczba to 58