10 x 6 7 2 x 4 2 July 8, 2019 16 32 64 128 3 x 10 6 7 x 10 5 2 x 10 4 2 x 10 3 10 x 6 / 2 10 + 7 x 6 10 7 - (-7 6) 10 - 6 x (4 - 2) / 2 + 5 10 6 x 6