Stelsels

Werk uit

\(\left\{\begin{matrix}-4x-2y=\frac{31}{11}\\-6x-y=\frac{159}{22}\end{matrix}\right.\)

\(\left\{\begin{matrix}-4x-2y=\frac{31}{11}\\-6x-y=\frac{159}{22}\end{matrix}\right.\qquad V=\{(\frac{-16}{11},\frac{3}{2})\}\)