Substitutie of combinatie
- \(\left\{\begin{matrix}6x+4y=\frac{162}{13}\\2x+y=\frac{60}{13}\end{matrix}\right.\)
- \(\left\{\begin{matrix}-5y=\frac{87}{10}-x\\-5x-4y=\frac{29}{5}\end{matrix}\right.\)
- \(\left\{\begin{matrix}4y=\frac{449}{17}+5x\\6x+y=\frac{-504}{17}\end{matrix}\right.\)
- \(\left\{\begin{matrix}-3x-6y=\frac{111}{20}\\x=-3y+\frac{-13}{20}\end{matrix}\right.\)
- \(\left\{\begin{matrix}-5y=\frac{125}{2}+5x\\x-4y=5\end{matrix}\right.\)
- \(\left\{\begin{matrix}-2x-5y=\frac{-845}{171}\\x+6y=\frac{296}{57}\end{matrix}\right.\)
- \(\left\{\begin{matrix}-2x-2y=\frac{-39}{22}\\x=3y+\frac{171}{44}\end{matrix}\right.\)
- \(\left\{\begin{matrix}-5x-4y=\frac{255}{16}\\-3x+y=\frac{17}{16}\end{matrix}\right.\)
- \(\left\{\begin{matrix}4y=\frac{469}{36}+6x\\6x+y=\frac{-389}{36}\end{matrix}\right.\)
- \(\left\{\begin{matrix}3x-5y=\frac{369}{152}\\-x-4y=\frac{-803}{152}\end{matrix}\right.\)
- \(\left\{\begin{matrix}-x-3y=-5\\-5x=6y+-16\end{matrix}\right.\)
- \(\left\{\begin{matrix}3x+y=\frac{-2}{3}\\-5x=5y+\frac{-20}{9}\end{matrix}\right.\)
Substitutie of combinatie
Verbetersleutel
- \(\left\{\begin{matrix}6x+4y=\frac{162}{13}\\2x+y=\frac{60}{13}\end{matrix}\right.\qquad V=\{(3,\frac{-18}{13})\}\)
- \(\left\{\begin{matrix}-5y=\frac{87}{10}-x\\-5x-4y=\frac{29}{5}\end{matrix}\right.\qquad V=\{(\frac{1}{5},\frac{-17}{10})\}\)
- \(\left\{\begin{matrix}4y=\frac{449}{17}+5x\\6x+y=\frac{-504}{17}\end{matrix}\right.\qquad V=\{(-5,\frac{6}{17})\}\)
- \(\left\{\begin{matrix}-3x-6y=\frac{111}{20}\\x=-3y+\frac{-13}{20}\end{matrix}\right.\qquad V=\{(\frac{-17}{4},\frac{6}{5})\}\)
- \(\left\{\begin{matrix}-5y=\frac{125}{2}+5x\\x-4y=5\end{matrix}\right.\qquad V=\{(-9,\frac{-7}{2})\}\)
- \(\left\{\begin{matrix}-2x-5y=\frac{-845}{171}\\x+6y=\frac{296}{57}\end{matrix}\right.\qquad V=\{(\frac{10}{19},\frac{7}{9})\}\)
- \(\left\{\begin{matrix}-2x-2y=\frac{-39}{22}\\x=3y+\frac{171}{44}\end{matrix}\right.\qquad V=\{(\frac{18}{11},\frac{-3}{4})\}\)
- \(\left\{\begin{matrix}-5x-4y=\frac{255}{16}\\-3x+y=\frac{17}{16}\end{matrix}\right.\qquad V=\{(\frac{-19}{16},\frac{-5}{2})\}\)
- \(\left\{\begin{matrix}4y=\frac{469}{36}+6x\\6x+y=\frac{-389}{36}\end{matrix}\right.\qquad V=\{(\frac{-15}{8},\frac{4}{9})\}\)
- \(\left\{\begin{matrix}3x-5y=\frac{369}{152}\\-x-4y=\frac{-803}{152}\end{matrix}\right.\qquad V=\{(\frac{17}{8},\frac{15}{19})\}\)
- \(\left\{\begin{matrix}-x-3y=-5\\-5x=6y+-16\end{matrix}\right.\qquad V=\{(2,1)\}\)
- \(\left\{\begin{matrix}3x+y=\frac{-2}{3}\\-5x=5y+\frac{-20}{9}\end{matrix}\right.\qquad V=\{(\frac{-5}{9},1)\}\)