SOLUTION: x=y-2z
2y=x+3z+1
z=2y-2x-3
use substitution method pls
Algebra.Com
Question 343378: x=y-2z
2y=x+3z+1
z=2y-2x-3
use substitution method pls
Answer by stanbon(75887) (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.
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