Va rog exercițiul 22

Răspuns:
a) x=0,1,2,3,4,5,6,7,8,9,10,11,12,13........24
b)x=0,1,2,3,4,5,6,7,8,9,10......17
c)x=0,1,2,3,4,5,6,7,8...............62
d)x=0,1,2,3-