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Cine ma ajuta dau coroana!??
[tex] \frac{4}{5}x-2=2 \frac{1}{2}x- \frac{1}{5} [/tex]
[tex]2 \frac{1}{2}x+ \frac{1}{6} =2 \frac{1}{3} x+1[/tex]
-2x = 3 ( x - 5 ) + 6


Răspuns :

rezolvarea in atasament
Vezi imaginea SAOIRSE1