6 3x 4 )- 8x 4 July 8, 2019 16 32 64 128 6x 4 3x )= 3 8x 4 )- 6 X 5 2x 6 3x 4 8x 4x 3 8x 3 6 3x 4 )-( x 4 7x 3 3 4 + 4 = 6
