SOLUTION: 3x+y+t=0 3x+y-2t=0 (-2x)-4y+5z-9t=0

SOLUTION: 3x+y+t=0 3x+y-2t=0 (-2x)-4y+5z-9t=0

Algebra.Com

Question 964698: 3x+y+t=0
3x+y-2t=0
(-2x)-4y+5z-9t=0
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
You have 3 equations but 4 unknowns.
Add an equation or remove a variable in order to solve.

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