5x 7 4x 18 July 8, 2019 16 32 64 128 2x 11 5x 19 4x 7 180 5x 7 4x 2 180 5x 18 4x 7 180 5x 19 4x 7 180 5x 4 9x 7 4x 3 180 5x 7 2x 6 4x 9 180 4x 5x 7 3x 5 =- 18 5x 4 4x 18 2x 7 5 x 7 = 35 5 x 7 x4 4x+5x+7 5=18 3
