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Rezolvati exuatia :
[tex] \frac{5x-1}{4} - \frac{3x-13}{10} = \frac{5x-1}{5} [/tex]


Răspuns :

[tex] \frac{25x-5-6x+26}{20} = \frac{20x-4}{20} [/tex]

19x+21=20x-4 => x=25