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已知方程1/4+5(x-1/2014)=1/2求整式3+20(x-1/204)的值
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已知方程1/4+5(x-1/2014)=1/2求整式3+20(x-1/204)的值
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求整式3+20(x-1/2014)的值才合理.
1/4+5(x-1/2014)=1/2
4（1/4+5(x-1/2014))=4*1/2=2
4（1/4+5(x-1/2014))=1+20(x-1/2014)=2
3+20(x-1/2014)=2+1+20(x-1/2014)+2+ 4（1/4+5(x-1/2014))=2+2=4
求整式3+20(x-1/2014)的值才合理.
1/4+5(x-1/2014)=1/2
4（1/4+5(x-1/2014))=4*1/2=2
4（1/4+5(x-1/2014))=1+20(x-1/2014)=2
3+20(x-1/2014)=2+1+20(x-1/2014)+2+ 4（1/4+5(x-1/2014))=2+2=4
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