7 6x 5x 3 4x July 8, 2019 16 32 64 128 5x 2 6x 7 )-( 3x 3 4x 2 8 4x 7 6x 1 5x 3 8x 3 7 5x 3 4x 14 3x 8 6x 2x2 5x 7 3 4x2 6x 2x 5x 7 3 4x 6x 5 x 7 = 35