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