Saturday

April 19, 2014

April 19, 2014

Posted by **Geno** on Monday, September 24, 2007 at 9:56pm.

It says to use the elimination method.

2x-y+2z=-7

-x+2y-4z=5

x+4y-6z=-1

- Math -
**bobpursley**, Monday, September 24, 2007 at 10:32pmhttp://library.thinkquest.org/C0110248/algebra/simelimination.htm

- Math -
**Geno**, Monday, September 24, 2007 at 10:59pmI know how to use the elimination method, I just get really confused when there's three lines and three variables.

**Related Questions**

Pre Cal.--Check my work? - Solve the system of equations: x - y - z = 2; x + 2y...

Pre-Calculus - Solve for x,y,z, & w using the Gauss-Jordan Elimination Method 5x...

Algebra - Solving system of linear equations by using the apropiate method name ...

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

Calc. - I am so confused with this last part of the unit! What in the world is ...

Math - Use elimination to solve each system of equations. x+y-2z=10 8x-9y-z=5 3x...

algebra - Could you show me how to do these math systems and show your work so i...

Algebra 2 - Before I go on and give you the problenms let me explain. i am not ...

Algebra 2 - Before I go on and give you the problenms let me explain. i am not ...

Matrices - Gaussian row elimination method: (i) x+3y+z=4 x-2y-2z=3 2x+y-z=9 (ii...