4 2x 1 )- 6 3 x )=- 8 July 8, 2019 16 32 64 128 3 2x 1 )- 5 x 3 )+ 6 3x 4 )= 83 1 2 8x 6 )+ 2x 3 x 4 2 x 1 )/ 4 3 (- 2x 1 )/ 6 5x 1 8 4 + 4 = 6 4 1/2 + 1 1/3
