6+36÷3-2×4-1=63 6+36÷3-2×4-1=149 6+36÷3-2×4-1=167 6+36÷3-2×4-1=18 6+36÷3-2×4-1=5
问题描述:
6+36÷3-2×4-1=63 6+36÷3-2×4-1=149 6+36÷3-2×4-1=167 6+36÷3-2×4-1=18 6+36÷3-2×4-1=5
添括号,
要正确的
答
(6+36÷3-2)×4-1=636+36÷(3-2)×4-1=149
(6+36)÷(3-2)×4-1=167(6+36)÷3-2×4-1=56+36÷3-2×4-1=18的呢