SOLUTION: x+2y+z=5 0+y+-z=3 0+0+2z=6 solve for x,y,and z

Algebra ->  Matrices-and-determiminant -> SOLUTION: x+2y+z=5 0+y+-z=3 0+0+2z=6 solve for x,y,and z      Log On


   

Question 53811This question is from textbook
: x+2y+z=5
0+y+-z=3
0+0+2z=6
solve for x,y,and z This question is from textbook

Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
2Z=6 OR Z=6/2 OR Z=3
Y-3=3 OR Y=6
X+2*6+3=5 OR X+12+3=5 OR X=5-15 OR X=-10