54 加法 84 等于多少？

54 + 83 = 137 54 + 85 = 139 54 + 82 = 136 54 + 86 = 140 54 + 87 = 141 54 + 81 = 135 54 + 88 = 142 54 + 80 = 134 53 + 84 = 137 55 + 84 = 139 56 + 84 = 140 52 + 84 = 136 57 + 84 = 141 51 + 84 = 135 58 + 84 = 142 50 + 84 = 134 38 + 100 = 138 39 + 99 = 138 40 + 98 = 138 41 + 97 = 138 42 + 96 = 138 43 + 95 = 138 85 + 54 = 139 45 + 8 = 53 50 + 51 = 101 46 + 36 = 82 90 + 66 = 156 36 + 4 = 40 46 × 3 = 138 69 × 2 = 138