7 1 6x 3 July 8, 2019 16 32 64 128 7 1 6x )= 31 30x 6 2x a 7 6x 1 3 7 8x 1 3 16x 6x 7 1 3x 7 (- 3 2x )=- 6x 1 2x 3x 3 )+ 7 1 6x X2 7 6x 1 3 0 7 6x 1 3 5 2x 1 7 3y 6x x 7 1 6x )- 3x 7 8x 7 x 1 )- 6x - 3 7 6x 1 )+ x 36 7 6x 1 2 =- 3 7 x 2 )- 6x 1 3 4x 7 2 x 1 )/ 3 6x 5
