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解方程时,去分母后,正确的结果是( )
A
C
解方程
2(x+1)=x-1-6
2(x+1)=x-1-1
3(x+1)=x-1-6
3(x+1)=x-1
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解方程=1时,去分母后正确的结果是
A.4x+1-10x+1=1
B.4x+2-10x-1=1
C.4x+2-10x-1=6
D.4x+2-10x+1=6