6 3 (- 5 7x July 8, 2019 16 32 64 128 X 6 3 7x 5 15 3 5 7x 6 6 3 3x 5 7x 2x 1 6 7x 3 4 7x 5 7 5 3 7x2 )+ 6 2 3 7x2 5 6 6 7x 2 3 5 21 6 5 7x7 3 5 1 3 5 x 6 )+ 7x 3 x 6 )+ 7x 5 2x 1 5 7x 3 6 0 3 5 4 7x14 6 5 7x 6 3 2 6 7x 3 4 5 12 5 7x 6 )+ 3 =- 167
