8 3 4x 9 July 8, 2019 16 32 64 128 8 3 4x 9 )= 13 8 9x 3 4x 9 3x 8 )- 3 4x 21 9 x 8 3 4x 12 3 4x 9 )+ 5 7 8 x 4x 3 x 8 90 5 4x 3 )= 97 8 0.5 x 3 4 4x 8 9 7x 1 8 x 3 )- 4x 9 33 13 3 8 4x 9 answer 8 x 4x 3 9x 3 4x 9 )- 8 2x 6 3 4x 8 9x 18 3 4x 9 )- 8 2x 6 simplified 3 4x 9 )+ 8 3x 2