SOLUTION: Use the Gauss-Jordan method to solve the system of equations. 4x-3y+z+w=21 -2x-y+2x+w=2 10x -5z-20w=15

Algebra ->  Matrices-and-determiminant -> SOLUTION: Use the Gauss-Jordan method to solve the system of equations. 4x-3y+z+w=21 -2x-y+2x+w=2 10x -5z-20w=15      Log On


   

Question 54952: Use the Gauss-Jordan method to solve the system of equations.
4x-3y+z+w=21
-2x-y+2x+w=2
10x -5z-20w=15
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
You have 4 variables and only three equations.
Is that what you wanted to post?
Cheers,
Stan H.