Article Index

Ejercicios de Sistemas

 

de Ecuaciones Lineales

 

 

Resolver y verificar:

1) $\hspace{12pt}\cases{\begin{array}{rcl}2x+3y-z=261\\-3x+y+z = -11\\4x-+4z= 622\\ \end{array}}$

 

2) $\cases{ \begin{array}{rcl}-2x+3y=-34 \\ x-y=15\\ \end{array}}$

 

3) $\hspace{12pt}\cases{ \begin{array}{rcl} 2x+3y+z= 30\\+5x-3y+2z=20\\x-y+z=-15\end{array}}$

 

4) $\hspace{12pt}\small\cases{\begin{array}{rcl}+6x-y=2\\+12x-5y=4\end{array}}$



5) $\hspace{12pt}\small\cases{\begin{array}{rcl}3a-2b=6\\6a-5b=2\end{array}}$



6) $\hspace{12pt}\small\cases{\begin{array}{rcl}12a-6b=0\\9a-3b=6\end{array}}$



7) $\hspace{12pt}\small\cases{\begin{array}{rcl}7x+5y=28\\+14x-15y=36\end{array}}$



8)$\hspace{12pt}\small\cases{\begin{array}{rcl}2x-5y=-3\\-x+2y=3\end{array}}$



9)$\hspace{12pt}\small\cases{\begin{array}{rcl}2x-3y=0\\x-3y=9\end{array}}$



10) $\hspace{12pt}\small\cases{\begin{array}{rcl}x + y=5\\x - y=2\end{array}}$

 

 

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