解下列各不等式:(1)|x+4|>9;(2)|x+4分之1|≤2分之1;(3)|5x-4|《6;(4)|2分之1x+1|≥2要答案和长的计算过程,(1)答案为:(-∞,-13)∪(5,+∞);(2)答案为:【-4分之3,4分之1】;(3)答
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![解下列各不等式:(1)|x+4|>9;(2)|x+4分之1|≤2分之1;(3)|5x-4|《6;(4)|2分之1x+1|≥2要答案和长的计算过程,(1)答案为:(-∞,-13)∪(5,+∞);(2)答案为:【-4分之3,4分之1】;(3)答](/uploads/image/z/178597-37-7.jpg?t=%E8%A7%A3%E4%B8%8B%E5%88%97%E5%90%84%E4%B8%8D%E7%AD%89%E5%BC%8F%3A%EF%BC%881%EF%BC%89%7Cx%2B4%7C%3E9%3B%282%29%7Cx%2B4%E5%88%86%E4%B9%8B1%7C%E2%89%A42%E5%88%86%E4%B9%8B1%EF%BC%9B%EF%BC%883%EF%BC%89%7C5x-4%7C%E3%80%8A6%EF%BC%9B%EF%BC%884%EF%BC%89%7C2%E5%88%86%E4%B9%8B1x%2B1%7C%E2%89%A52%E8%A6%81%E7%AD%94%E6%A1%88%E5%92%8C%E9%95%BF%E7%9A%84%E8%AE%A1%E7%AE%97%E8%BF%87%E7%A8%8B%2C%EF%BC%881%EF%BC%89%E7%AD%94%E6%A1%88%E4%B8%BA%EF%BC%9A%EF%BC%88-%E2%88%9E%2C-13%EF%BC%89%E2%88%AA%EF%BC%885%2C%2B%E2%88%9E%EF%BC%89%EF%BC%9B%EF%BC%882%EF%BC%89%E7%AD%94%E6%A1%88%E4%B8%BA%EF%BC%9A%E3%80%90-4%E5%88%86%E4%B9%8B3%2C4%E5%88%86%E4%B9%8B1%E3%80%91%EF%BC%9B%EF%BC%883%EF%BC%89%E7%AD%94)
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