解方程:x-1⼀4x=50-x-1 解方程:x-1⼀4x=50-x-1,快

2025-06-28 09:26:02
推荐回答(1个)
回答1:

x-1/4x=50-x-1
3/4x=50-x-1
3/4x+x=49
7/4x=49
x=49÷7/4
x=28