2y 6 8y 2 July 8, 2019 16 32 64 128 3x 2y 6 12x 8y 20 2y 2 8y 6 0 4 2y 6 and 8y 24 X 2y =- 6 3x 8y =- 20 2y 2 9 8y 2 6 5y 3y 5y 2y 6 8y 2 9y 6 8 6y-2 6y=4 2 2y = 6 2y = 8