Răspunsuri

2014-05-16T17:36:11+03:00
-2x+3>=11
-2x>=11-3
-2x>=8 / inmultesti cu -1
2x<=8
X<=8/2
x<=4
X= 1,2,3,4
3-2x<=x-2
-2x-x<=-2-3
-3x<=-5  /inmultesti cu -1
3x>=5
x>=5/3
X>=1,(666)
1 5 1