begin{arraylx+y+z=62x-y+z=5x+2y-z=3endarray.

Pertanyaan yang Sering Diajukan

• Selesaikan menggunakan metode substitusi $\{\begin{array}{l}x+y+z=6\\ 2x-y+z=5\\ x+2y-z=3\end{array}$

  

  $$\left(x,y,z\right)=\left(\frac{15}{7},\frac{11}{7},\frac{16}{7}\right)$$

• Selesaikan menggunakan metode eliminasi. $\{\begin{array}{l}x+y+z=6\\ 2x-y+z=5\\ x+2y-z=3\end{array}$

  

  $$\left(x,y,z\right)=\left(\frac{15}{7},\frac{11}{7},\frac{16}{7}\right)$$

• Selesaikan menggunakan metode Gauss-Jordan. $\{\begin{array}{l}x+y+z=6\\ 2x-y+z=5\\ x+2y-z=3\end{array}$

  

  $$\left(x,y,z\right)=\left(\frac{15}{7},\frac{11}{7},\frac{16}{7}\right)$$

• Selesaikan menggunakan aturan Cramer. $\{\begin{array}{l}x+y+z=6\\ 2x-y+z=5\\ x+2y-z=3\end{array}$

  

  $$\left(x,y,z\right)=\left(\frac{15}{7},\frac{11}{7},\frac{16}{7}\right)$$