Question: When solving a system of equations using Gaussian Elimination, once your matrix is in REF, you must use to get the final solution. back substitution

When solving a system of equations using Gaussian Elimination, once your

When solving a system of equations using Gaussian Elimination, once your matrix is in REF, you must use to get the final solution. back substitution inverses correct solution below. scalar multiplication 0 row operations 3

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