Using Gaussian elimination with back-substitution or Gauss-Jordan elimination, solve the given system of equations.

The solution set is {(4, 3, -7)}

The solution set is {(4, -3, -7)}

The solution set is {(-4, 3, -7)}

The solution set is {(-4, -3, -7)}

Using Gaussian elimination with back-substitution ...

0. Review of Algebra(0)

1. Equations & Inequalities(0)

2. Graphs of Equations(0)

3. Functions(0)

4. Polynomial Functions(0)

5. Rational Functions(0)

6. Exponential & Logarithmic Functions(0)

7. Systems of Equations & Matrices(0)

8. Conic Sections(0)

9. Sequences, Series, & Induction(0)

10. Combinatorics & Probability(0)