6 2 7x 4 July 8, 2019 16 32 64 128 6 x 7x 2 4 2 7x 4x 6 7x 2 41x 6 0 7x 2 4x 6 0 7x 2 4 34 6 3x 2 7x 4 5x 6 3 7x 2 )= 4x 6 2 7x 9 )- 6 2x 4 4 1 6 7x 2 10 4 6 3x 4 )= 7x 2 X 2 7x 4 3x 6 5 x 6 )+ 2 7x 4 4x 6 2 7x )= 80 2 7x 6 )= 44 14x 6 2 5 7x )- 4