9tdugrtthk 9tdugrtthk 15-04-2021 Mathematics contestada Penny solved an equation by subtracting 6 from each side of the equation and then dividing each side by 5. Which of these could have been the equation Penny solved? A.1/5x + 6 = 11 B.5x - 6 =9 C.5x + 6 = 21 D.6x + 5 = 17