6x 7 3 2x 1 )- 10 July 8, 2019 16 32 64 128 3 2x 1 )+ 6x 10x 7 6x 3 11x 2 10x 7 2x 1 6) 2 7x - 1 3x + 3 6x = 2 6) (6 1x - 13 2) / 1 7=3 2x 7 7. 1 3 (6x