简易方程有着特殊作用，我们应该加强简易方程内容的教学，加强对其思想方法的进一步研究。
Simple has special function, we should strengthen the teaching of simple equation, to strengthen further investigation of its thoughtway.
简易方程有着特殊作用，我们应该加强简易方程内容的教学，加强对其思想方法的进一步研究。
Simple has special function, we should strengthen the teaching of simple equation, to strengthen further investigation of its thoughtway.
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