Chapter 6.2 Matrices and Systems of Linear Equations

6. (2, 0.5, -2).

10. (-4, 3).

14. (0.5, 1.5).

18. x = 3 - 2y, y = any number.

22. w = 1 + 3y, x = 4 - 5y, y = any number, z = -2.

26. w = 6 - 5y, x = 4 + 3y, y = any number, z = -10.

30. v = 6 - 8x +3y, w = 4 - 4x - 2y, x = any number, y = any number, z = -2.

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