Breuken optellen (reeks 2)

Tel de breuken op

\(\frac{-2}{17}+\frac{17}{12}\)

\(\frac{-2}{17}+\frac{17}{12}\\=\frac{-24}{204}+\frac{289}{204}\\=\frac{-24+289}{204}\\=\frac{265}{204}\)