3/5÷5/6-3x=1/5
3/5÷5/6-1/5=3x
3/5×6/5-1/5=3x
18/25-1/5=3x
18/25-5/25=3x
13/25=3x
13/25÷3=x
13/25×1/3=x
x=13/75
所以X等于七十五分之十三,不知道有没算错,请验算.
猜你喜欢
- 1一个长方体玻璃容器,长20dm,宽15dm,容器中水深3.8dm.往容器中放入一个棱长3dm的正方体铁块后,这时容器中水面上升了多少dm?
- 2would you mind me,cares about me care about you
- 3英语翻译
- 4写过春节的作文,500字
- 5如图,E在△ABC的AC边的延长线上,D点在AB边上,DE交BC于点F,DF=EF,BD=CE,求证:△ABC是等腰三角形.
- 6台阶仿写
- 7She made this specially for her mother
- 8描写仪态的四字词语
- 9 已知实数X,Y满足方程 X^2+Y^2-4X+1=0
- 10Tom didn't go to school until his mother came back from school .怎么改倒装句啊