Răspuns :
Răspuns:
9 - 2 · x = 0
2 · x = 9
[tex]x = \dfrac{9}{2}[/tex]
[tex]a) S = \O[/tex]
[tex]b) S = \O[/tex]
[tex]c) S = \bigg\{\dfrac{9}{2}\bigg\}[/tex]
Răspuns:
9 - 2 · x = 0
2 · x = 9
[tex]x = \dfrac{9}{2}[/tex]
[tex]a) S = \O[/tex]
[tex]b) S = \O[/tex]
[tex]c) S = \bigg\{\dfrac{9}{2}\bigg\}[/tex]