Solve the system by the method of reduction. x-3x2-9 3x-2=5 Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. OA. The unique solution to the system is x, and x2 (Simplify your answers.) OB. There are infinitely many solutions. The solutions are of the form x, and xt, where t is any real number. (Type an expression using t as the variable.) OC. There is no solution