jazmeania18 jazmeania18 26-01-2021 Mathematics contestada Which equation has exactly one solution? A.0.5(3x- 9) + 20 = 0.5(3x- 49) B.0.5(3x- 8) = 20 (0.5x - 1) C.0.5(3x- 9) + 20 = 5(4x- 1) D.0.5(3x- 9) + 20 = 0.5(3x- 1)