Răspunsuri

2014-11-09T19:55:53+02:00
2x<8
x<8/2
x>4

5x<25
x<25/5
x>5
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2014-11-09T19:57:47+02:00
2x<8
x<8:2
x<4
x∈{0.1.2.3}

5x<25
x<25:5
x<5
x
∈{0.1.2.3.4}
2 5 2