Overview: 1 questions will be solved this time.Among them
           ☆1 inequalities

[ 1/1Inequality]
    Assignment:Find the solution set of inequality （X-12）*350-250-50*（15-12） >0 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         ( X - 12 ) * 350 - 250 - 50 * ( 15 - 12 ) >0         (1)

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    From inequality(1)：
         X ＞ 92/7

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    The final solution set is :
         X ＞ 92/7

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