摘要:4.下列变形正确的是 (A) (B) (C ) (D )
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下列变形正确的是( )
| A、4x-5=3x+2变形得4x-3x=-2+5 | ||||
B、
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| C、3(x-1)=2(x+3)变形得3x-1=2x+6 | ||||
D、3x=2变形得x=
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网址:http://m.1010jiajiao.com/timu3_id_723839[举报]
| A、4x-5=3x+2变形得4x-3x=-2+5 | ||||
B、
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| C、3(x-1)=2(x+3)变形得3x-1=2x+6 | ||||
D、3x=2变形得x=
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