解方程32x-7x+6.56=8.6x
问题描述：
解方程32x-7x+6.56=8.6x
答
-0.4
答
32x-7x+6.56=8.6x
(32-7-8.6)x=-6.56
16.4x=-6.56
x=-6.56÷16.4
x=-0.4