12 6 x 10 4 July 8, 2019 16 32 64 128 10 * x 4 82 12 6 12 2 10 x 4 15x 6 6 12 x 5 11 x 4 10 12 x 5 )+ 10 6 x )= 42 10 6 x 19 4 12 12 25 x 10 6 x 5 4
