解方程,帮帮忙,(X+0.9)+(X+0.09)+(X+0.009)+(X+0.0009)+(X+0.00009)=5.99999,谢拉!~~

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/06 02:38:11

解方程,帮帮忙,(X+0.9)+(X+0.09)+(X+0.009)+(X+0.0009)+(X+0.00009)=5.99999,谢拉!~~
解方程,帮帮忙,(X+0.9)+(X+0.09)+(X+0.009)+(X+0.0009)+(X+0.00009)=5.99999,谢拉!~~

解方程,帮帮忙,(X+0.9)+(X+0.09)+(X+0.009)+(X+0.0009)+(X+0.00009)=5.99999,谢拉!~~
原方程去括号,得:
5x+(0.9+0.09+0.009+0.0009+0.00009)=5.99999
5x+0.99999=5.99999
5x=5.99999-0.99999
5x=5
x=1

5x+0.99999=5.99999
5x=5
x=1

x=1,直接合并就能看到规律,5X+0.99999=5.99999