7 加法 18 等于多少？

7 + 17 = 24 7 + 19 = 26 7 + 20 = 27 7 + 16 = 23 7 + 21 = 28 7 + 15 = 22 7 + 22 = 29 7 + 14 = 21 6 + 18 = 24 8 + 18 = 26 5 + 18 = 23 9 + 18 = 27 4 + 18 = 22 10 + 18 = 28 11 + 18 = 29 3 + 18 = 21 1 + 24 = 25 2 + 23 = 25 3 + 22 = 25 4 + 21 = 25 5 + 20 = 25 6 + 19 = 25 46 + 61 = 107 46 + 90 = 136 36 + 59 = 95 34 + 73 = 107 27 + 8 = 35 92 + 64 = 156 36 - 11 = 25 79 - 54 = 25