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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality a <2+a = 0 > 0 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 2 inequalities：
         a <2 + a 0         (1)
        2 + a 0 > 0         (2)

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    From inequality(1)：
         a < 2
    From inequality(2)：
         a ∈ R (R is all real numbers),that is, in the real number range, the inequality is always established!

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    From inequalities (1) and (2)
         a < 2    (3)

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    The final solution set is :
         a < 2

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