x+{x/5}+{x/5}3得180
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/28 17:06:57
x+{x/5}+{x/5}3得180
x+{x/5}+{x/5}3得180
x+{x/5}+{x/5}3得180
x +x /5+3x /5=180
5x +x +3x =900
9x =900
x =100
x+{x/5}+{x/5}3得180
x+{x/5}+{x/5}3得180
x+{x/5}+{x/5}3得180
x +x /5+3x /5=180
5x +x +3x =900
9x =900
x =100