Sunday

January 25, 2015

January 25, 2015

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.

**Answer this Question**

**Related Questions**

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

math elimination method - elimination method really confuses me. solve by ...

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

math - Please solve the system with the elimination method. Explain each step as...

Math Elimination method - Use the elimination method to solve x+8y= 47 -x + 4y= ...

Algebra II - How do you solve the linear equations x+y=5 3x-y=3 by use of the ...

MATH - SYSTEMS OF EQUATIONS CAN BE SOLVED BY GRAPHING OR BY USING SUBSTITUTION ...

math - Systems of equations can be solved by graphing or by using substitution ...

Math Elimination method - PLEASE HELP!!!!!!!!!! Solve by the elimination method ...

math - SYSTEMS OF EQUATIONS CAN BE SOLVED BY GRAPHING OR BY USING SUBSTITUTION ...