2/3-1/x=1/6 x-4X5/8=1/5 x(1/4+2/5)=14/132/3-1/x=1/6x-4X5/8=1/5x(1/4+2/5)=14/135x÷1/4=5/3

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/06 23:40:20
2/3-1/x=1/6 x-4X5/8=1/5 x(1/4+2/5)=14/132/3-1/x=1/6x-4X5/8=1/5x(1/4+2/5)=14/135x÷1/4=5/3

2/3-1/x=1/6 x-4X5/8=1/5 x(1/4+2/5)=14/132/3-1/x=1/6x-4X5/8=1/5x(1/4+2/5)=14/135x÷1/4=5/3
2/3-1/x=1/6 x-4X5/8=1/5 x(1/4+2/5)=14/13
2/3-1/x=1/6
x-4X5/8=1/5
x(1/4+2/5)=14/13
5x÷1/4=5/3

2/3-1/x=1/6 x-4X5/8=1/5 x(1/4+2/5)=14/132/3-1/x=1/6x-4X5/8=1/5x(1/4+2/5)=14/135x÷1/4=5/3
第一个是x=2.第二个是x=29/20 第三个x=280/169第四个x=1/12