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数学
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2(3x-2.4)=4x这道题怎么解
人气：440 ℃ 时间：2020-05-10 11:16:49
解答
2(3x-2.4)=4x
6x-4.8=4x
6x-4x=4.8
2x=4.8
x=2.4
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