应用题的求解一般是按照“审、设、列、解、验、答”六字诀进行的.其中列方程是个难点.特级教师孙维刚发现列方程的一个绝招:选择题目中的任意一个量,然后用两种方式加以表达,并用等号连接,即可以得到方程!下面,我们就试一试这个绝招!例甲骑 Application of the problem is generally solved in accordance with the “trial, set, column, solution, test, answer,” the six-character tactics which column equation is a difficult task .Virtual teacher Sun Weigang found a trick column equation: choose any one of the topics Quantity, and then expressed in two ways, and connected with an equal sign, you can get the equation! Below, we try this trick! A case of riding