Overview: 2 questions will be solved this time.Among them
           ☆2 inequalities

[ 1/2Inequality]
    Assignment:Find the solution set of inequality 50-20 <44 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        50 - 20 <44         (1)

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    From inequality(1)：
          ∈ R (R is all real numbers),that is, in the real number range, the inequality is always established!

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    The final solution set is :
          ∈ R (R is all real numbers),that is, in the real number range, the inequality is always established!
[ 2/2Inequality]
    Assignment:Find the solution set of inequality 20-3m >14 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        20 - 3 * m >14         (1)

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    From inequality(1)：
         m < 2

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    The final solution set is :
         m < 2

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