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数学
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解方程x-1/3-x/6=4-x/2
人气:206 ℃ 时间:2020-01-26 01:56:48
解答
x-1/3-x/6=4-x/2
5/6x+1/2x=4+1/3
8/6x=13/3
x=13/3×6/8
x=13/4
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