Substitutie of combinatie
- \(\left\{\begin{matrix}2y=\frac{-187}{57}-5x\\-6x-y=\frac{251}{57}\end{matrix}\right.\)
- \(\left\{\begin{matrix}-y=\frac{-22}{3}+4x\\6x+4y=\frac{161}{6}\end{matrix}\right.\)
- \(\left\{\begin{matrix}6y=\frac{52}{3}+5x\\-5x-y=\frac{41}{6}\end{matrix}\right.\)
- \(\left\{\begin{matrix}-x+6y=-21\\5x-6y=37\end{matrix}\right.\)
- \(\left\{\begin{matrix}-3y=\frac{213}{28}-3x\\2x+y=\frac{-131}{28}\end{matrix}\right.\)
- \(\left\{\begin{matrix}-5y=\frac{-38}{21}-4x\\-x+6y=\frac{-19}{7}\end{matrix}\right.\)
- \(\left\{\begin{matrix}4x-3y=\frac{-31}{13}\\-3x-y=\frac{-19}{13}\end{matrix}\right.\)
- \(\left\{\begin{matrix}-y=\frac{11}{9}-2x\\-2x-2y=\frac{-5}{9}\end{matrix}\right.\)
- \(\left\{\begin{matrix}-2x-3y=\frac{880}{119}\\-4x-y=\frac{1200}{119}\end{matrix}\right.\)
- \(\left\{\begin{matrix}-6y=\frac{55}{6}+x\\-3x+6y=\frac{-9}{2}\end{matrix}\right.\)
- \(\left\{\begin{matrix}4y=\frac{-224}{15}+6x\\x+y=\frac{82}{45}\end{matrix}\right.\)
- \(\left\{\begin{matrix}6x+2y=50\\-2x+y=5\end{matrix}\right.\)
Substitutie of combinatie
Verbetersleutel
- \(\left\{\begin{matrix}2y=\frac{-187}{57}-5x\\-6x-y=\frac{251}{57}\end{matrix}\right.\qquad V=\{(\frac{-15}{19},\frac{1}{3})\}\)
- \(\left\{\begin{matrix}-y=\frac{-22}{3}+4x\\6x+4y=\frac{161}{6}\end{matrix}\right.\qquad V=\{(\frac{1}{4},\frac{19}{3})\}\)
- \(\left\{\begin{matrix}6y=\frac{52}{3}+5x\\-5x-y=\frac{41}{6}\end{matrix}\right.\qquad V=\{(\frac{-5}{3},\frac{3}{2})\}\)
- \(\left\{\begin{matrix}-x+6y=-21\\5x-6y=37\end{matrix}\right.\qquad V=\{(4,\frac{-17}{6})\}\)
- \(\left\{\begin{matrix}-3y=\frac{213}{28}-3x\\2x+y=\frac{-131}{28}\end{matrix}\right.\qquad V=\{(\frac{-5}{7},\frac{-13}{4})\}\)
- \(\left\{\begin{matrix}-5y=\frac{-38}{21}-4x\\-x+6y=\frac{-19}{7}\end{matrix}\right.\qquad V=\{(\frac{-9}{7},\frac{-2}{3})\}\)
- \(\left\{\begin{matrix}4x-3y=\frac{-31}{13}\\-3x-y=\frac{-19}{13}\end{matrix}\right.\qquad V=\{(\frac{2}{13},1)\}\)
- \(\left\{\begin{matrix}-y=\frac{11}{9}-2x\\-2x-2y=\frac{-5}{9}\end{matrix}\right.\qquad V=\{(\frac{1}{2},\frac{-2}{9})\}\)
- \(\left\{\begin{matrix}-2x-3y=\frac{880}{119}\\-4x-y=\frac{1200}{119}\end{matrix}\right.\qquad V=\{(\frac{-16}{7},\frac{-16}{17})\}\)
- \(\left\{\begin{matrix}-6y=\frac{55}{6}+x\\-3x+6y=\frac{-9}{2}\end{matrix}\right.\qquad V=\{(\frac{-7}{6},\frac{-4}{3})\}\)
- \(\left\{\begin{matrix}4y=\frac{-224}{15}+6x\\x+y=\frac{82}{45}\end{matrix}\right.\qquad V=\{(\frac{20}{9},\frac{-2}{5})\}\)
- \(\left\{\begin{matrix}6x+2y=50\\-2x+y=5\end{matrix}\right.\qquad V=\{(4,13)\}\)