Question

rezolvati va rog:2x-3>2

Answer 1

2x-3>2   +3
2x>5
x>2,5
Solutia =2,1,0,-1,.......

Answer 2

$2x-3\ \textgreater \ 2 \\ 2x\ \textgreater \ 2+3 \\ 2x\ \textgreater \ 5 \\ x\ \textgreater \ \frac{5}{2}$
Apoi faci axa numerica, pui pe axa 5/2. semnul tau e mai mare, hasurez axa de la 5/2 pina la +infinit
S=(5/2, +infinit)