1 4x 17 July 8, 2019 16 32 64 128 1 4x 17 x 1 4x 17 x 4 4x 1 17 90 5x 1 4x 17 2x 1 4x 17 4x 1 7x 17 4x 1 17 answer 4x 1 =- 17 6x 1 x 4x 17 =- 3x 1 4x 4 17x 1 3 4x 17 1 4x 5 17 5x 1 4x 17 180 Y =- 1 4x 17 1 4x 8 17