2(x-1)=3x-1/2(x-4)求解
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2(x-1)=3x-1/2(x-4)求解2(x-1)=3x-1/2(x-4)求解2(x-1)=3x-1/2(x-4)求解2x-2=3x-1/2x+2-1/2x=4x=-8
2(x-1)=3x-1/2(x-4)求解
2(x-1)=3x-1/2(x-4)求解
2(x-1)=3x-1/2(x-4)求解
2x-2=3x-1/2x+2
-1/2x=4
x=-8
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