Math 2331 { Linear Algebra - UH
After the augmented matrix is in reduced echelon form and the system is written down as a set of equations, Solve each equation for the basic variable in terms of the free variables (if any) in the equation. Example (General Solutions of Linear Systems) x 1 +6x 2 +3x 4 = 0 x 3 8x 4 = 5 x 5 = 7 8 >> >> < >> >>: x 1 = 6x 2 3x 4 x 2 is free x 3 ...
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