# Calculus

write and row reduce the augmented matrix to find the general solution.

x + y - z = 7
2x - y - 5z = 2
-5x + 4y + 14z = 1
3x - y - 7z = 5

1. 👍 0
2. 👎 0
3. 👁 107

## Similar Questions

1. ### Calculus

write and row reduce the augmented matrix to find the general solution: 2x - z = 2 6x + 5y + 3z = 7 2x - y = 4

asked by Liz on January 26, 2014
2. ### Calculus

write and row reduce the augmented matrix to find the general solution: x - 2y + 13 = 0 y - 4x = 17

asked by Liz on January 26, 2014
3. ### Math - system of eqns

Consider the system of equations: x1 + x2 + x3 = 6, −x1 − 2x2 + 3x3 = 1, 3x1 − 4x2 + 4x3 = 5. (a) Write down the augmented matrix for this system (b) Use elementary row operations to reduced the augmented matrix to reduced

asked by Drake on June 1, 2016
4. ### Algebra help!

1.) Solve the system by triangularizing the augmented matrix and using back substitution. -x-y+z=1 x-y-4z=-7 4x+y+z=6 2.) Perform the indicated row operation, then write the new matrix. -4 4 | 4 9 -6 | 5 -2R1+ R2 ---> R2 3.) Solve

asked by Becca on March 28, 2013
5. ### Augmented Matrix

Perform row operations on the augmented matrix as far as necessary to determine whether the system is independent, dependent, or inconsistent. DO ALL WORK BY HAND. x + 2y + 4z = 6 y + z = 1 x + 3y + 5z =10 If one subtracts the

asked by GetYourLeash on July 22, 2005
6. ### Algebra help!

Please help and I would appreciate an explanation as to how you got to the answer. 1.) Solve the system by triangularizing the augmented matrix and using back substitution. 0.09x-0.15y+0.39 -0.18x+0.35y=-0.88 2.) Solve the system

asked by Kristen on March 27, 2013
7. ### Algebra help needed please!!

I have a few questions I need help with! 1. Solve the system by triangularizing the augmented matrix and using back substitution. If the system is linearly dependent, give the solution in terms of a parameter. -3x+y-z=-4

asked by Kris on March 28, 2013
8. ### Algebra

I have a few questions I need help with! 1. Solve the system by triangularizing the augmented matrix and using back substitution. If the system is linearly dependent, give the solution in terms of a parameter. -3x+y-z=-4

asked by Kristen on March 27, 2013
9. ### trig gauss jordan

Write the augmented matrix, and then solve the system, using Gauss Jordan elimination on the augmented matrix. x + 2y - z = 4 -2x + y - 4z = -6 4x - 3y + 2z = -10

asked by shawn on March 6, 2016