Questions:
Solving a System of Simultaneous Linear Equations
Employ the Gauss-Jordan Elimination Method to solve below linear equations.
1. x1+x2+x4 = 3
x2+x3 = 4
x1+2x2+x3+x4 = 8
2. x1+x2+x3+x4
x1+2x2 = 6
3. x1+x2 = 1
2x1+x2 = 3
3x1+2x2 = 4
4. 2x1-x2+x3+x4 = 6
x1+x2+x3 = 4
5. x1+x4 = 5
x2+2x4 = 5
x3+1/2x4 = 1
2x3+x4 = 3
6. 2x2+2x3 = 4
x1+2x2+x3 = 4
x2 -x3 = 0
7. x1+x2 = 2
-x2+2x3 = 3
x2+x3 = 3
8. x1+x2+x3 = 1
x2+2x3+x4 = 2
x4 = 3