这几道数学题目怎么做?要用方程解的两道数学题:一个数比18.5的2%大0.15,这个数是多少?一个数与七分之一的和等于九分之四的45%,这个数是多少?-------------------
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![这几道数学题目怎么做?要用方程解的两道数学题:一个数比18.5的2%大0.15,这个数是多少?一个数与七分之一的和等于九分之四的45%,这个数是多少?-------------------](/uploads/image/z/8669188-28-8.jpg?t=%E8%BF%99%E5%87%A0%E9%81%93%E6%95%B0%E5%AD%A6%E9%A2%98%E7%9B%AE%E6%80%8E%E4%B9%88%E5%81%9A%3F%E8%A6%81%E7%94%A8%E6%96%B9%E7%A8%8B%E8%A7%A3%E7%9A%84%E4%B8%A4%E9%81%93%E6%95%B0%E5%AD%A6%E9%A2%98%EF%BC%9A%E4%B8%80%E4%B8%AA%E6%95%B0%E6%AF%9418.5%E7%9A%842%EF%BC%85%E5%A4%A70.15%2C%E8%BF%99%E4%B8%AA%E6%95%B0%E6%98%AF%E5%A4%9A%E5%B0%91%3F%E4%B8%80%E4%B8%AA%E6%95%B0%E4%B8%8E%E4%B8%83%E5%88%86%E4%B9%8B%E4%B8%80%E7%9A%84%E5%92%8C%E7%AD%89%E4%BA%8E%E4%B9%9D%E5%88%86%E4%B9%8B%E5%9B%9B%E7%9A%8445%EF%BC%85%2C%E8%BF%99%E4%B8%AA%E6%95%B0%E6%98%AF%E5%A4%9A%E5%B0%91%3F%EF%BC%8D%EF%BC%8D%EF%BC%8D%EF%BC%8D%EF%BC%8D%EF%BC%8D%EF%BC%8D%EF%BC%8D%EF%BC%8D%EF%BC%8D%EF%BC%8D%EF%BC%8D%EF%BC%8D%EF%BC%8D%EF%BC%8D%EF%BC%8D%EF%BC%8D%EF%BC%8D%EF%BC%8D)
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