[tex] \frac{2}{15} +(\frac{7}{3} - \frac{3}{5} )* \frac{5}{3} \\\\
=\ \textgreater \ REZOLVAM~INTAI~PARANTEZA....\\
\frac{2}{15} +( \frac{35}{15} -\frac{9}{15} )* \frac{5}{3} \\\\
\frac{2}{15} + \frac{26}{15} * \frac{5}{3} \\\\
=\ \textgreater \ ACUM~VOM~EFECTUA~INMULTIREA~SI\\
SIMPLIFICAM~15~CU~5~PRIN~5\\
\frac{2}{15}+ \frac{26}{9} \\\\
=\ \textgreater \ ADUCEM~LA~ACELAS~NUMITOR...\\
\frac{18}{135} + \frac{390}{135} =\ \textgreater \ \frac{408}{135} = \frac{136}{45} \\\\
[/tex]
