Tuesday

September 23, 2014

September 23, 2014

Posted by **ann** on Tuesday, September 11, 2012 at 8:31pm.

x+y+7z=26

x-4y-7y=-35

its a solve a 3 equation solve the system

**Answer this Question**

**Related Questions**

Math - Solve the system by addition or substitution. 3x – 4y = 8 6x – 2y = 10 ...

Math- Algebra - hi wat method would i use and how would i solve this system of ...

Substitution Method-Plz help - Use the Substitution method to solve the system ...

Algebra - To solve the system of equations, which expression could be ...

ALGEBRA 1!PLZ HELP! - Use the Substitution method to solve the system of ...

Algebra 1 - What is an equation of a line perpendicular to the line with ...

How do I do this.?(Math.) - Use the Substitution method to solve the system of ...

Algebra Multiple Choice - Hello, This is the last of questions I have for my ...

Math Homework - Hello! I need help with these math questions, thanks! :) 1.) ...

Math - I still don't know how to directly solve this problem. Can someone guide ...