Question: Determine if the systems in Exercises 1 and 2 are consistent. Do not completely solve the systems. 1. x1 - 6x2 = 5 x2 -

Determine if the systems in Exercises 1 and 2 are consistent. Do not completely solve the systems.
1. x1 - 6x2 = 5
x2 - 4x3 + x4 = 0
-x1 + 6x2 + x3 + 5x4 = 3
-x2 + 5x3 + 4x4 = 0
2. 2x1 - 4x4 = -10
3x2 + 3x3 = 0
x3 + 4x4 = -1
-3x1 + 2x2 + 3x3 + x4 = 5

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