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Daca a+b/b=5/3 aflati a/b

Răspuns :

[tex] \frac{a+b}{b}= \frac{5}{3} \\ \frac{a}{b}+ \frac{b}{b} = \frac{5}{3} \\ \frac{a}{b} =\frac{5}{3} -1\\ \frac{a}{b} = \frac{2}{3} [/tex]