Solve using Gauss-Jordan elimination. 2x1 + 6x2- 15x39 4x1+ 24x2 58x3 50 X1 + 5x2 12x3 10 Select the correct choice below and fill in the answer box(es) within your choice. A. The unique solution is...

Extracted text: Solve using Gauss-Jordan elimination. 2x1 + 6x2- 15x39 4x1+ 24x2 58x3 50 X1 + 5x2 12x3 10 Select the correct choice below and fill in the answer box(es) within your choice. A. The unique solution is x, =X2 | | , and x X1 The system has infinitely many solutions. The solution is x, - Ов. (Simplify your answers. Type expressions usingt as the variable.) and x3 t =t. X2= The system has infinitely many solutions. The solution is x Ос. X2 S, and x3 =t. (Simplify your answer. Type an expression using s and t as the variables.) O D. There is no solution.