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