1 2 x 4 )=- 10 2x July 8, 2019 16 32 64 128 2x 1 2 4 x 3 2 5x 10 10 2x 1 )- 9 x 2 )+ 4 5x 8 )= 71 2 x 4 )- 3 2x 1 )=- 10 3 4 x 8 1 2 2x 10 4 x 2 )+ 18 1 2x 10 1 10 2 4 x )/ 5 7 2x 1 )/ 15 0 2 x 5 )- 10 4 2x 6 )- 1 1 - 2 = 4 1 x 1 2 x 2 1 + 2 + 3 + 4 = 10