2y 2x 7 July 8, 2019 16 32 64 128 2x 2y 7 0 3x 2y 7 2x X 2y 7 2x y 5 X 2y 7 2x y 8 15x 2y 7 2x y 6 X 2y 7 2x y 2 X 2y 7 2x 3y 5 X 2y 7 2x y 1 X 2y 7 2x 3y 11 X 2y 7 2x y 9 X 2y 7 2x y 4 3x 2y 7 2x 3y 9 X 2y 7 2x 4y =- 2
