The following augmented matrix is in row-echelon form and represents a linear system. Solve the system by using back-substitution, if possible. 12 0 1-3 ..... Jor What is the solution to the linear system? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. ent S O A. The solution set is (Simplify your answer. Type an ordered pair.) empts O B. There are infinitely many solutions. The solution set is {x } (Type an ordered pair. Type an expression using x as the variable.) O C. There is no solution.

The following augmented matrix is in row-echelon form and represents a linear system. Solve the system by using back-substitution, if possible. 12 0 1-3 ..... Jor What is the solution to the linear system? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. ent S O A. The solution set is (Simplify your answer. Type an ordered pair.) empts O B. There are infinitely many solutions. The solution set is {x } (Type an ordered pair. Type an expression using x as the variable.) O C. There is no solution.

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter6: Linear Systems

Section6.3: Matrix Algebra

Problem 68E

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