" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
-7-(-3)= -4
6-9= -3
-7-(-12)= 5
14-19= -5
-(-15)-(73)= 58
1/2-2/3= 3/6-4/6= -1/6
-3/4-(-1/2)=-3/4+2/4= -1/4
Liczę na naj. :)