1/4X-1/6X=4,3X-X=48,X=48

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/03 11:54:46
1/4X-1/6X=4,3X-X=48,X=48

1/4X-1/6X=4,3X-X=48,X=48
1/4X-1/6X=4,3X-X=48,X=48

1/4X-1/6X=4,3X-X=48,X=48
x/4-x/6=4.
左右两边同时乘以12,即:
12*(x/4-x/6)=12*4.
12*x/4-12*x/6=48
3x-2x=48.
x=48.