G tdx.acs.pearsonprd.tech/api/v1/print/highered Solve the system by the substitution method. x + 2y = 3 y = 2x + 14 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The solution set is (Type an ordered pair.) O B. There are infinitely many solutions. OC. There is no solution. Solve the system by the substitution method. 3x + 6y = -21 4x - y = 35 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The solution set is (Type an ordered pair.) O B. There are infinitely many solutions. O C. There is no solution. 4 . Solve the system by the addition method . x + 2y = 7 5x + 3y = 14 Select the correct choice below and fill in any answer boxes present in your choice. A. The solution set is ( Simplify your answer. Type an ordered pair.) O B. There are infinitely many solutions. O C. There is no solution . 5. Solve the system by the addition method. 3x - 5y = 13 5x + 2y = 1 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The solution set is (Type an ordered pair.) O B. There are infinitely many solutions. O C. There is no solution