解方程32x-7x+6.56=8.6x

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解方程32x-7x+6.56=8.6x解方程32x-7x+6.56=8.6x解方程32x-7x+6.56=8.6x32x-7x+6.56=8.6x(32-7-8.6)x=-6.5616.4x=-6.5

解方程32x-7x+6.56=8.6x
解方程32x-7x+6.56=8.6x

解方程32x-7x+6.56=8.6x
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

-0.4