Apply elimination (circle the pivots) and back-substitution to solve 2x 3y = 3 4x 5y + z
Chapter 1, Problem 1.3.11(choose chapter or problem)
Apply elimination (circle the pivots) and back-substitution to solve 2x 3y = 3 4x 5y + z = 7 2x y 3z = 5. List the three row operations: Subtract times row from row .
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