5 2x 3 4 6x 7 July 8, 2019 16 32 64 128 8 x 3 )- 5 2x 4 )= 6x 7 x 4 X 3 2x 5 3x 4 6x 7 6 5 2x 7 x 4 3 6x X 3 2x 4 5 2x 15 6x 7 30 5 x 7 = 35