" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a+b=12, (4+8=12 ó 3+9=12)
aa3(5) = b3
a*5^2 + a*5 + 3 = b3
25a + 5a = b3 - 3
30a = b0
30*3 = 90
Resolver:
b-a = 9-3 = 6