5551怎么算等于24 时间:2026-02-11 01:36:00 浏览:870次 解:5 5 5 1算24,这样算:5x(5-1/5)=245x(5-1/5)=5x5-5x1/5=25-1=24(5-1/5)x5=24(5-1/5)x5=5x5-1/5x5=25-1=24 标签:等于