X - 7 11 July 8, 2019 16 32 64 128 X 7 11 X 7 11 14 X 7 11 21 X 7 11 15 X 7 112 X 7 119 X 7 11 3 X 7 11 2x (- x 7 )= 114 X 7 11 5 X 7 110 X 7 11 1 X 7 11 6 X 7 11 13 X 7 11 10