X 14 4x 10 July 8, 2019 16 32 64 128 X 26 x 14 4x 10 180 X 26 x 14 4x 10 X =- 6y 4x 10y 14 4x 10y 14 x 6y 7 14 x 2 4 x 14 14 x 7
