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Rezolvati urmatoarea ecuatie:


Rezolvati Urmatoarea Ecuatie class=

Răspuns :

[tex] \frac{1}{3}x- \frac{1}{2}=3 \frac{1}{6} \\ \frac{1}{3}x=3 \frac{1}{6}+ \frac{1}{2}= \frac{19}{6}+ \frac{3}{6}= \frac{22}{6} \\ x= \frac{22}{6}: \frac{1}{3}= \frac{22*3}{6}=11 [/tex]
* x - 119
3         2     6
2x - 319
6     6     6
2x193
6       6    6
2x = 22 => x = 11