数序问题a*47100-45938*47100=a/47100a*47100-2163679800=a/47100a*47100-a/47100=2163679800怎么求的a? 谢谢拉~帮忙.
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![数序问题a*47100-45938*47100=a/47100a*47100-2163679800=a/47100a*47100-a/47100=2163679800怎么求的a? 谢谢拉~帮忙.](/uploads/image/z/11680537-49-7.jpg?t=%E6%95%B0%E5%BA%8F%E9%97%AE%E9%A2%98a%2A47100-45938%2A47100%3Da%2F47100a%2A47100-2163679800%3Da%2F47100a%2A47100-a%2F47100%3D2163679800%E6%80%8E%E4%B9%88%E6%B1%82%E7%9A%84a%3F+%E8%B0%A2%E8%B0%A2%E6%8B%89%7E%E5%B8%AE%E5%BF%99.)
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数序问题a*47100-45938*47100=a/47100a*47100-2163679800=a/47100a*47100-a/47100=2163679800怎么求的a? 谢谢拉~帮忙.
数序问题
a*47100-45938*47100=a/47100
a*47100-2163679800=a/47100
a*47100-a/47100=2163679800
怎么求的a? 谢谢拉~帮忙.
数序问题a*47100-45938*47100=a/47100a*47100-2163679800=a/47100a*47100-a/47100=2163679800怎么求的a? 谢谢拉~帮忙.
a*47100-a/47100=45938*47100
a*47100-a/47100=2163679800
左右两边同时扩大47100倍得到a*2218410000-a=101909318580000
左边提出a即a(2218410000-1)=101909318580000
两边同除以a得2218410000-1=101909318580000/a
即2218409999=101909318580000/a
a=101909318580000/2218409999
a约等于45938