3 6 x 3 5 3 7 July 8, 2019 16 32 64 128 3 6 x 5 4 3 7 3 2 9 х 3 5 3 5 x 6 7 9 3 6 x 5 4 3 7 calculator 3 x-5=x+3 5 x 7 = 35 3 x 6 - 5
