|------------|---|+8
|------------|-----------|------------|---|+6(prima cutie) in total 50.
8+6=14(ce este in plus)
1+3=4 (segmente egale)
50-14=36 (4 segmente egale)
36=4 (segmente egale)
36:4=9 ( un segment)
9+8=17 (prima cutie)
9×3=27, 27+6=33 (a doua cutie); ver; 17+33=50 bom.