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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 3x+3 >0x-6 <= 0 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 2 inequalities：
        3 * x + 3 >0 * x - 6         (1)
        0 * x - 6 <= 0         (2)

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    From inequality(1)：
         x ＞ -3
    From inequality(2)：
         x ∈ 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)
         x ＞ -3    (3)

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    The final solution set is :
         x ＞ -3

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