Solve this system of equations:
3x + y - 2z = -7
2x + 2y + z = 9
-x - y + 3z = 6
English
-
Edited by grey_prince_Zote: 3/28/2016 3:00:14 AMIs 5? I good with math
-
I've never done three dimensional system of equations before
-
You can use substitution.
-
X=-2, Y=5, Z=3
-
*gives you a cookie*
-
Correct.
-
Math homework? Complicate systems of Equations? Algebra 2?