Răspunsuri

2014-05-10T18:10:32+03:00
Asteapta inca putin...te voi ajuta
a) 4x<16

⇒x<4

x=0,1,2,3
b)3x≤12

x≤4

x=0,1,2,3
c)7x≤21

x≤3

x=0,1,2,3