1 x 10 8x July 8, 2019 16 32 64 128 10 x − 1 8x − 2 6 x 1 8x 10 5 x 1 ) 3x 10 8x 2(4.5x + 1) 8 x + 10 5 7 x 1 8x9 10 as a fraction 10 x 1 2 then 10 8x 1x 8 8x + 1 1 8 x 10 10 x 10 x