题目内容
下列变形错误的是( )
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试题答案
C
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下列变形错误的是( )
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| A.4x-5=3x+2变形得4x-3x=2+5 | ||||
| B.3x-1=2x+3变形得3x-2x=3+1 | ||||
C.
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D.3x=2变形得x=
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下列变形错误的是( )
| A.4x – 5 = 3x+2变形得4x–3x = 2+5 | B.3x–1 =" 2x+3" 变形得3x-2x = 3+1 |
| C. | D.3x = 2变形得x = |
下列变形错误的是( )
| A.4x – 5 = 3x+2变形得4x–3x = 2+5 | B.3x–1 =" 2x+3" 变形得3x-2x = 3+1 |
| C. | D.3x = 2变形得x = |