2 4 7 6 12 July 8, 2019 16 32 64 128 12 2 6 7 4 x2 4 2 12 6 z 6 7 3x 2 4 5x 7 6 10 8x 12 5 6 2 3x3 4 7 12 12 2 6 7 4 x2 solution by bodmas 5 12x 3 4 7 6 2 9x
