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数学
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10x=12分之5 14x=7分之3 解方程
人气:311 ℃ 时间:2020-03-21 13:36:16
解答
10x=12分之5
x=12分之5÷10
x=24分之1
14x=7分之3
x=7分之3÷14
x=98分之3
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