Răspunsuri

2014-09-20T21:19:18+03:00
X+3<8
x>8-3
x>5
x egal 0,1,2,3,4

3x+2-2x+5 egal 7x-8
3x-2x-7x egal -2-5-8
1x-7x egal -2-5-8
-6x egal -15
x egal  \frac{-15}{-6}
x egal  \frac{15}{6} (simplifici 15 cu 6)
x egal  \frac{5}{2}

x+1<3
x<3-1
x<2
x egal 3,4,5...infinit

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