Solve the following systems of equations: (a) 2v2 4v1 = 9 and v1 5v2 = 4; (b) v1 + 2v3 =

Chapter 4, Problem 1

(choose chapter or problem)

Solve the following systems of equations:

(a) \(2v_2 – 4v_1 = 9\) and \(v_1 – 5v_2 = –4\);

(b) \(–v_1 + 2v_3 = 8\); \(2v_1 + v_2 – 5v_3 = –7\); \(4v_1 + 5v_2 + 8v_3 = 6\).

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