2x 8 9 6x x 3 13x 20 10x July 8, 2019 16 32 64 128 2) (9x - 13)/8 x - 2 1+x 10x+6 9 (9x - 13)/8 x - 2 1+x 10x+6 9 2x + 9 8 = 13 6 13−6x−29x 2 =0 830. 1) 2x + 14 = 6 2) 9x - 18 = 27 3) 8x + 12 = 20 8x - 6 = 14 . 4) 15x - 10 = 5 5) 6) 9x + 15 = 6