Stelsels met breuken

Substitutie of combinatie

\(\left\{\begin{matrix}-3x-2y=\frac{119}{3}\\6x=-y+\frac{-85}{3}\end{matrix}\right.\)

\(\left\{\begin{matrix}-3x-2y=\frac{119}{3}\\6x=-y+\frac{-85}{3}\end{matrix}\right.\qquad V=\{(\frac{-17}{9},-17)\}\)