SOLUTION: I need help with this problem x + y + z = 0 x � y � z = 6 -x + y � z = 4

Question 421046: I need help with this problem
x + y + z = 0
x � y � z = 6
-x + y � z = 4

Found 2 solutions by Alan3354, richard1234:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
What sort of help?
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Add eqn 1 & 2, that's a good start.

Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!
For each pair of equations, you can add the two equations to produce a single-variable equation that can easily be solved for a single variable.
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