Posted by **tikenya** on Tuesday, September 28, 2010 at 11:17pm.

how do u solve a system of linear equations in three variables?

for example this problem

Ex.1 2x-2y+z=3

5y-z=-31

x+3y+2z=-21

## Answer this Question

## Related Questions

- Algebra - Can you please give an example step by step of how to solve a system ...
- Algebra II - Right now we're doing systems of Linear Equations in Three ...
- Alg 2 - Today we learned how to solve systems of equations with 3 variables, ...
- Algebra - What are 3 ways to solve system of linear equations in two variables?
- algebra - Translate the problem into a pair of linear equations in two variables...
- Algebra I - How do you write a system of linear equations in two variables? ...
- math,algebra II - I need someone to explain to me step by step the process of ...
- to annonymus can you help me with math - How do i solve inequalitites with three...
- College Algebra - Translate the problem into a pair of linear equations in two ...
- Algebra 2 - 1.) Write a system of equations that has NO solution. 2.) If you ...