84 加法 88 等于多少？

84 + 87 = 171 84 + 89 = 173 84 + 86 = 170 84 + 90 = 174 84 + 85 = 169 84 + 91 = 175 84 + 92 = 176 84 + 84 = 168 83 + 88 = 171 85 + 88 = 173 82 + 88 = 170 86 + 88 = 174 87 + 88 = 175 81 + 88 = 169 88 + 88 = 176 80 + 88 = 168 72 + 100 = 172 73 + 99 = 172 74 + 98 = 172 75 + 97 = 172 76 + 96 = 172 77 + 95 = 172 78 + 77 = 155 37 + 93 = 130 49 + 91 = 140 62 + 48 = 110 64 + 48 = 112 72 + 28 = 100 43 × 4 = 172 4 × 43 = 172