3 x 9 )- 13 8 x 2 ) 2 x 6 July 8, 2019 16 32 64 128 3 x 9 )- 13 8 x 2 )+ 2 x 6 3 x 3 = 9 3 9รท(x+0 13)=-2 6 9 x 8 =
