Question

Vă rog. ...Exercițiul 3......dau 100p

Answer 1

X+4<sau egal 7
x<7-4
X<3=>X€{0,1,2,3}
11-x>5
X>11-5=>x>6=>x€{7,8,9,10,....}
18:x<sau egal 2
X<18:2
X<9=>x€{0,1,2,3,4,5,6,7,8}
X:3<4
X<4*3
X<12=>x€{0,1,2,3,...,12}