(6 7) - (3 x 4) 80 ÷ 20 July 8, 2019 16 32 64 128 6 7 3 x 4 80 20 5 x 7 = 35 - (6 - 7) - 5 * 3 + 8/4 = 6 7 x - 4 83 = 5 22
