" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
{2,4,7,8,9,x}
(2 + 4 + 7 + 8 + 9 + x) : 6 = 6
(30 + x) : 6 = 6
30 + x = 36
x = 6