同学们初学二元一次方程组时,容易出现一些错误,现把这些错误分类总:结,供同学们参考,希望同学们在学习中防止出现类似的错误。一、概念理解不透彻数学学习离不开概念,概念理解不了,寸步难行.同学们要掌握好二元一次方程的定义、二元一次方程组的定义、二元一次方程解 Students begin a binary equations, prone to some mistakes, these mistakes are now total: Results, for the students reference, I hope the students in learning to prevent similar mistakes. First, the concept of understanding is not thorough Mathematical learning can not be separated from the concept, the concept can not understand, step by step difficult to do. Students have to master the definition of a binary equation, the definition of a binary equation, a binary equation solution