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某数与
3x+5=25
x+3×5=25
5(x+3)=25
5x+3=25
设某数为x,则“某数与1的和的2倍等于该数4倍与1的和”表示成方程为
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A.2(x+1)=4x-1 B.2(x+1)=4x+1
C.2(x-1)=4x+1 D.2(x-1)=4x-1