(- 2 5 1 3 x 3 2 3 7 July 8, 2019 16 32 64 128 2 1 3 х 5 8 8 3 2 x 1 3 7 2 4 x 5 6 3 3 x 2 3 6 7 1 2 3 x-5=x+3
