SOLUTION: solve the augmented matrix for a three-equation system in three unknowns x, y, z.
3 1 -2: 10
0 2 -3: 4
0 0 1: 4
Algebra.Com
Question 463770: solve the augmented matrix for a three-equation system in three unknowns x, y, z.
3 1 -2: 10
0 2 -3: 4
0 0 1: 4
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
Proceed with Gauss-Jordan reduction:
~, by 3R3 + R2
~, by 2R3 + R1
~, R2/2
~, by -R2 + R1
~, by R1/3
Therefore, x = 10/3, y = 8, and z = 4.
RELATED QUESTIONS
The matrix shown is the augmented matrix of a system of three equations in the variables... (answered by ikleyn)
19. Give the solution for a system with the augmented matrix shown below
[1 0: 2]
[0... (answered by Edwin McCravy)
Write the system of linear equations represented by the augmented matrix. Use x,y,z and, (answered by fractalier)
Gauss Jordan...Please Help
A system of three linear equations in the variables x,y and (answered by fractalier)
The question asks:
Solve each system of equations using matrices (row operations).... (answered by stanbon)
Write the augmented matrix for the system of equations and solve the system.
2x–3y+2z=2
(answered by jim_thompson5910)
Use the row echelon method to solve the system of three equations in three unknowns.
x - (answered by drk)
The augmented matrices for three separate systems of linear equations in the variables... (answered by stanbon)
solve the system:
x+4y+2z=5
3x+7y+z=0
2x+5y+z=1
a. converting the augmented matrix... (answered by Fombitz)