解一元一次方程是解其他方程的基础,由于初一学生不注意变形前后的同解性,或书写不规范,常常出现这样或那样的错误.现将常见错误加以剖析,以供同学们学习时参考.一、等号连用改错例1解方程x/2=2.错解1原式=x=4.错解2x/2=2=x=4. Solving a one-dollar equation is the basis for solving other equations. One or more students often fail to pay attention to the same solution before or after deformation, or they are not standardized. Common mistakes are now being analyzed for students to learn First, the equals sign to change the wrong example 1 solution equation x / 2 = 2. The wrong solution 1 original = x = 4. The wrong solution 2x / 2 = 2 = x = 4.