解方程.3（x-1）-2(x-1)=-5(x-1)+1

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解方程.3（x-1）-2(x-1)=-5(x-1)+1解方程.3（x-1）-2(x-1)=-5(x-1)+1解方程.3（x-1）-2(x-1)=-5(x-1)+13（x-1）-2(x-1)=-5(x-

解方程.3（x-1）-2(x-1)=-5(x-1)+1
解方程.3（x-1）-2(x-1)=-5(x-1)+1

解方程.3（x-1）-2(x-1)=-5(x-1)+1
3（x-1）-2(x-1)=-5(x-1)+1
x=7/6

3（x-1)-2(x-1)+5(x-1)=1
(x-1)(3-2+5)=1
4(x-1)=1
x-1=0.25
x=1.25

原方程可化为：
3x-3-2x+2=-5x+5+1
6x=7
x=7/6

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