解方程:2/3[2/3(1/4x-1)-7/2]=x2/3[3/2(1/4x-1)-7/2]=x

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/25 20:57:22
解方程:2/3[2/3(1/4x-1)-7/2]=x2/3[3/2(1/4x-1)-7/2]=x解方程:2/3[2/3(1/4x-1)-7/2]=x2/3[3/2(1/4x-1)-7/2]=x解方程:

解方程:2/3[2/3(1/4x-1)-7/2]=x2/3[3/2(1/4x-1)-7/2]=x
解方程:2/3[2/3(1/4x-1)-7/2]=x
2/3[3/2(1/4x-1)-7/2]=x

解方程:2/3[2/3(1/4x-1)-7/2]=x2/3[3/2(1/4x-1)-7/2]=x
2/3[3/2(1/4x-1)-7/2]=x
[3/2(1/4x-1)-7/2]=3/2*x
3/2(1/4x-1)-7/2=3/2*x
3/8*x-3/2*x-3/2-7/2=0
-9/8*x=5
x=-40/9

2/3[2/3(1/4x-1)-7/2]=x
2/3*2/3(1/4x-1)-2/3*2/7=x
1/4x-1-3/7=x
3/4x=-10/3
x=-40/9