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九年义务教育初中代数第一册(上)“一元一次方程”一章中,归纳出解一元一次方程的五个步骤,同学们应该熟练掌握.但在实际解题时,我们不能机械地套用五个步骤的次序(不一定每个步骤都要用到),而应根据方程的结构特征,灵活安排求解步骤与解题技巧,以提高解题速度与准确性,使解题?
In the nine-year compulsory education junior high school algebra first volume (above), the “one yuan one equation” chapter summarizes the five steps for solving the equation of one yuan, and the students should be proficient in mastering it. But in the practical problem solving, we cannot apply mechanically. The order of the five steps (not necessarily required for each step), but should be based on the structural characteristics of the equation, flexible arrangements for solving steps and problem-solving skills, in order to improve the speed and accuracy of the problem, so that the problem?