Question: Solve the system 2x1 - x2 = x1 2x1 - x2 + x3 = x2 - 2x1 + 2x2 + x3 = x3 For x1,

Solve the system
2x1 - x2 = λx1
2x1 - x2 + x3 = λx2
- 2x1 + 2x2 + x3 = λx3
For x1, x2 and x3 in the two cases λ = 1, λ = 2.

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