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