joliviaD joliviaD 09-12-2022 Mathematics contestada = 4. Which system has exactly one solution? A. C. (y + 4x = -2 y = -4x + 5 y = 4x - 5 { y = − ²x-5 - B. (6x + 3y = -1 (2x + y = 4 3x - = 2 {y_4 = 3(x-2) D. {v