5 加法 19 等于多少？

5 + 20 = 25 5 + 18 = 23 5 + 21 = 26 5 + 17 = 22 5 + 22 = 27 5 + 16 = 21 5 + 23 = 28 5 + 15 = 20 4 + 19 = 23 6 + 19 = 25 3 + 19 = 22 7 + 19 = 26 2 + 19 = 21 8 + 19 = 27 1 + 19 = 20 9 + 19 = 28 1 + 23 = 24 2 + 22 = 24 3 + 21 = 24 4 + 20 = 24 6 + 18 = 24 7 + 17 = 24 72 + 82 = 154 20 + 80 = 100 5 + 45 = 50 39 + 37 = 76 76 + 70 = 146 59 + 5 = 64 60 - 36 = 24 93 - 69 = 24