Wednesday

September 17, 2014

September 17, 2014

Posted by **sherri r** on Saturday, January 24, 2009 at 11:08pm.

x+3z=-2 2x+2y+z=4 3x+y-2z=5

i need help with few so i can get hang of this math plz.

Perform row operations write new matrix [132 -312 2-11| 073] R1+R2

using x,yand z variables write system linear equations represented by matrix [702 0174-50 |-1311 6 ]

- math -
**drwls**, Sunday, January 25, 2009 at 9:01amI could help you solve those equations, but I do not understand the matrix part of your question. You could use determinants (a matrix calculation) to solve them, but that is not necessary.

What are R1 and R2? Are your matrices supposed to be related to your set of equations?

- math -
**sherri r**, Monday, January 26, 2009 at 1:07ammatircies and matrix

**Answer this Question**

**Related Questions**

Discrete Math - I am really stuck on these problems. I've worked a lot of them ...

Algebra help! - 1.) Solve the system by triangularizing the augmented matrix and...

college math - system of equations: solve the following system of operations ...

Algebra help! - Please help and I would appreciate an explanation as to how you ...

math (Matrix) - solve the equations by using a) the adjoint matrix b) elementary...

math (Matrix) - solve the equations by using a) the adjoint matrix b) elementary...

math (Matrix algebra) - solve the equations by using a) the adjoint matrix b) ...

Augmented Matrix - Perform row operations on the augmented matrix as far as ...

maths (matrix) - solve the equations by using a) the adjoint matrix b) ...

Advanced Math - Find DE if matrix D= Row 1= -2,4,6 and ROW 2= 5,-7,1 and matrix ...