4 3 8x 3 )- x 8 1 4x 3 ) 6 July 8, 2019 16 32 64 128 4 3 8x 3 )- x 8 1 4x 3 )+ 6 8 - 8 / 4 x 3 4 x - 8 3= -12 5 4 x 8 + 3