Stelsels met breuken

Substitutie of combinatie

\(\left\{\begin{matrix}-4x-6y=\frac{-23}{10}\\2x-y=\frac{3}{20}\end{matrix}\right.\)

\(\left\{\begin{matrix}-4x-6y=\frac{-23}{10}\\2x-y=\frac{3}{20}\end{matrix}\right.\qquad V=\{(\frac{1}{5},\frac{1}{4})\}\)