5 6x 1 6x =- 9 July 8, 2019 16 32 64 128 5 6x 1 9x 5 6x 1 9x =- 102 10 5 6x 1 9 1 6x 9 10 5 6x 1 9 1 6x 9 simplified 1 5 6x 9 8 1 6x 1 6x 4 9y 5 6x 4 9y 5 6x-1=-1+6x 5 6x