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Ajutor!!!
Afla nr x:
x-2 3/5=10/25


Răspuns :

x-13/5=10/25

x=10/25+13/5=10/25+65/25=75/25=15/5=3
[tex]x-2 \frac{3}{5}= \frac{10}{25} \\ x- \frac{13}{5}= \frac{2}{5} \\ x= \frac{2}{5}+ \frac{13}{5} \\ x= \frac{15}{5} \\ x=3 [/tex]
sper ca te-am ajutat, dragutzo!! :**