X 3 4 7 20 July 8, 2019 16 32 64 128 20 7 x 3 )+ 4 2 7x 3x 7 3 x 4 )+ 20 6 7 3 x 4 80 20 7 16 20 x 3 4 bolt 7 16 20 x 3 4 4 7 20 x 6 2 3 4 x 7 20 5x 3 2x 4 5 x 3 10 x 20 7 X 4 3 5 4 3 7 x 3 20 X+3 7=4 5
