Solve. {2d−e=7d+e=5 Use the linear combination method. Responses The solution is (3, −1) . The solution is , left parenthesis 3 comma negative 1 right parenthesis, . There are infinitely many solutions. There are infinitely many solutions. The solution is (4, 1). The solution is , left parenthesis 4 comma 1 right parenthesis, . There is no solution.