1 2x 2 5x =- 14 July 8, 2019 16 32 64 128 5 2x − 2 )+ 5x 1 − 14 5x 2 2x 1 )= 3x 14 5x 1 2 3 2x 14 9x 3 2x 5 )= 2 5x 1 )- 14 13 5 4x 1 2x 14 2 5x 3x 10 2x 5