用方程解决问题的学习主要包括两个步骤:一是列方程,就是针对某些问题,从分析数量间的相等关系入手,通过设元建立方程;二是解方程,就是运用等式的性质,使问题得到解决。用方程解决问题与之前学生熟知的算术方法解决问题,在思维方式上有很 To solve the problem with the equation learning mainly consists of two steps: First, column equations, that is, for some problems, starting from the analysis of the relationship between the number of equal, through the establishment of equations to establish yuan; the second is to solve equations, is to use the nature of the equation, Solve the problem. Solve the problem with equations before the students familiar with the arithmetic method to solve the problem, in the way of thinking is very