SOLUTION: x=y-2z 2y=x+3z+1 z=2y-2x-3 use substitution method pls

Algebra ->  Coordinate Systems and Linear Equations -> SOLUTION: x=y-2z 2y=x+3z+1 z=2y-2x-3 use substitution method pls      Log On


   

Question 343378: x=y-2z
2y=x+3z+1
z=2y-2x-3
use substitution method pls
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Only certain cases of 3 equations with three
variables can be solved by substitution.
Your problem is not one of those cases.
Cheers,
Stan H.