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[tex] \frac{2x-1}{5} [/tex] - [tex] \frac{3x-5}{6} [/tex] = 2-[tex] \frac{2x}{3} [/tex]

Răspuns :

(2x-1)/5-(3x-5)/6=2-2x/3
12x-6-15x+25=60-20x
-3x+19=60-20x
17x=41
x=3