Sustem'so HIW: $11: 59 \mathrm{PM}$ Systans of $x_{1}+5 x_{2}-x_{3}=10$. linear Equation $x_{1}+5 x_{2}+x_{3}=10$ Find $x_{1}, X_{2}, X_{3}+x_{2}+8 x_{3}=$ Po A. Use $\left(x_{c \mid} ight) $ 1.) Jacobi B.) $A^{-1} u \sin 9$ 2.) SEIDEL LU deamposititi Method 4.) Drount OR Dooutrle 5.) Yalve gaverya $A=L U$ $A^{-1}=U^{-1} L^{-1}$ SE. PB. 005