x-(12.5%x+23)+(1/6x-8)=139 问x=多少,
问题描述：
x-(12.5%x+23)+(1/6x-8)=139 问x=多少,
x-(12.5%x+23)+(1/6x-8)=139
问x=多少,
答
x-(12.5%x+23)+(1/6x-8)=139
X-1/8X-23+1/6X-8=139
(1-1/8+1/6)X=139+8+23
25/24X=170
X=163.2