Răspuns:
[tex] - 6x = - \frac{1}{2} - \frac{1}{3} [/tex]
Numitor comun 6
[tex] - 6x = - \frac{3}{6} - \frac{2}{6} [/tex]
[tex] - 6x = - \frac{5}{6} [/tex]
[tex]x = \frac{5}{6} \div 6[/tex]
[tex]x = \frac{5}{6} \times \frac{1}{6} [/tex]
[tex]x = \frac{5}{36} [/tex]
