Răspuns :
a)24 25 26 27 28 29 30
b)55 54 53 52 51 50 49
c)66 67 68 69 70 71 72 73
b)55 54 53 52 51 50 49
c)66 67 68 69 70 71 72 73
a)23<x<31
x=24,25,26,27,28,29,30
b)56>x>48
x=55,54,53,52,51,50,49
c)65<x<74
x=66,67,68,69,70,71,72,73
x=24,25,26,27,28,29,30
b)56>x>48
x=55,54,53,52,51,50,49
c)65<x<74
x=66,67,68,69,70,71,72,73